- 2 days ago
展现了中国在当前全球化进程中的核心主张与发展姿态：通过持续扩大高水平对外开放，将自身发展融入经济全球化的大潮，与各国共享发展机遇与成果。这一理念主要体现在以下几个核心维度...
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TVTranscript
00:00:28Subtitle volunteer Yang Qianqian
00:00:42This is a rapidly developing China.
00:00:45Fascinating the world
00:00:49A series of super equipment and super projects
00:00:52Creating world miracles
00:00:56The speed and level of bridge construction in China
00:00:59Aircraft body world-leading
00:01:02The total length of China's high-speed rail network is 25,000 kilometers.
00:01:05World No. 1
00:01:08A super port with a global throughput ranking at all times
00:01:11China has seven seats.
00:01:14The world's top ten tallest buildings
00:01:17Chinese people participated in seven
00:01:20Fuxing bullet train (Chinese standard)
00:01:23It reached a speed of 350 kilometers per hour.
00:01:30Chinese Bridge
00:01:32China Road
00:01:33Chinese cars
00:01:34China Port
00:01:36Major projects
00:01:39Weaving a map of hope for the Chinese people toward happiness and a better life.
00:01:47Let the fruits of China's development be reflected in the smiles of people all over the world.
00:01:52Let China's advanced technology serve the world
00:01:58Common View
00:01:59shared
00:02:00A story of win-win
00:02:02What is happening
00:02:16Dhaka, the capital of Bangladesh
00:02:19This place is home to 15 million residents.
00:02:24This is one of the most congested cities in the world.
00:02:27Transportation is the biggest problem here.
00:02:35Padma River in Yokokawa Dhaka
00:02:38It was not the life-giving water of the local people.
00:02:41But it is also a huge combination of the economies of the north and south of this country.
00:02:50Hundred boats
00:02:51Connecting check-in points with 21 districts in two southern provinces of Bangladesh
00:02:56The only mode of transportation
00:02:59The frequency of departures has been reduced to once every two minutes.
00:03:03But it still cannot meet the needs.
00:03:07Goods exchange between the north and south banks
00:03:09Relying on ferries is extremely inefficient
00:03:11Once the rainy season encounters wind and waves
00:03:14Transportation could be suspended at any time
00:03:26Not far away
00:03:27A six-kilometer-long bridge across the river
00:03:30Padma Bridge
00:03:32Construction has already begun in the hands of Chinese engineers
00:03:37This railway and railway bridge
00:03:39Once completed, it will not only connect the north and south of Bangladesh
00:03:43It will also become an important hub connecting Bangladesh directly to China, Myanmar, and India.
00:03:53The first important project milestone has arrived.
00:03:58Engineer Shen Tao and his colleagues
00:04:01To build the world's longest and heaviest steel pile
00:04:04Driven into the Padma Riverbed
00:04:11Build a bridge over the Padma River
00:04:13This is itself a global problem.
00:04:19Bangladesh is located in an area formed by the alluvial deposits of the Ganges and Brahmaputra rivers.
00:04:23On the delta
00:04:25It belongs to a typical impact zone
00:04:29Padma Riverbed
00:04:31110 meters deep
00:04:33It was still soft mud and sand.
00:04:36No hard rocks can be found.
00:04:40and
00:04:41The water flow speed here
00:04:43Up to five meters per second
00:04:46Building bridges on such flowing water and muddy riverbeds
00:04:51The main structure of the bridge pier
00:04:52steel piles
00:04:54It must be at least 120 meters long.
00:04:57Only then can we ensure that the bridge is as stable as Mount Tai.
00:05:03120 meters
00:05:04Equivalent to a 40-story building
00:05:06This structure has a weight.
00:05:08It needs to go into the water.
00:05:09This is a huge challenge.
00:05:13Heavy equipment for transportation and hoisting tasks
00:05:16They have assembled.
00:05:19500-ton floating crane
00:05:211,000-ton full-rotation crane ship
00:05:2410,000-ton beam-supported ship
00:05:27The equipment of this combined fleet
00:05:29All produced in China
00:05:33Hanging in the heat of summer
00:05:34Install
00:05:35This set of equipment system
00:05:37We've all made it through.
00:05:38Okay
00:05:40Can
00:05:46The steel pile being lifted
00:05:4971 meters long
00:05:50310 tons
00:05:53This is the first part of the 120-meter steel pile.
00:06:05This is a construction plan that has astonished the world.
00:06:10The Chinese want to install 120-meter steel piles
00:06:12Assemble and install in two sections
00:06:17Because there are no lifting devices in the world
00:06:20It can complete a length of 120 meters.
00:06:23Numerical hoisting of giant steel structure components
00:06:28and
00:06:29There has never been a successful experience in constructing a steel pile in two sections.
00:06:43today
00:06:44The Chinese are turning theoretical construction plans into reality.
00:06:51Night falls
00:06:53The first steel pile is about to be driven into the water.
00:06:59More than 30 workers are using steel baskets to pull the steel piles into a tilted position.
00:07:04state
00:07:04Fixed on the guide frame
00:07:09Guide frame designed independently by Chinese engineers
00:07:11Under three-level positioning control
00:07:14The positioning accuracy of the steel piles can be adjusted to within 20 millimeters.
00:07:19The steel piles need to slide down the inclined guide frame.
00:07:22Enter the water at a 10-degree angle.
00:07:27This is the most crucial moment before entering the water.
00:07:30Slight deviation in angle
00:07:31All of these factors will affect the future stress on the steel piles.
00:07:41If four straight legs
00:07:42That will be easy to flip anyway.
00:07:43If it's a diagonal four-legged structure...
00:07:46It will have a moisture separator to support it.
00:07:48That would make it much more stable and secure.
00:07:52First section of steel pile
00:07:54Perfectly entered the water at the predetermined angle
00:07:58At this time, this form, weighing over 380 tons, is 2,400 tons.
00:08:04kilojoule hydraulic hammer
00:08:06It has been hoisted to the top of the steel pile.
00:08:09This high-powered hydraulic hammer was specially designed and customized for the Padma plant.
00:08:14of
00:08:14It will drive steel piles deep into the riverbed.
00:08:20Technicians are closely monitoring changes in wind speed, flow rate, and voltage.
00:08:24Each parameter affects the impact force.
00:08:31This will be the world's first ultra-long and ultra-large diameter steel shoe pile driving.
00:08:37How much force is needed to drive the steel pile into the riverbed?
00:08:40There is no engineering data available worldwide to refer to.
00:08:44If 60
00:08:47This little one could probably reach 60.
00:08:48According to today's meteorological parameters
00:08:50With Shen Tao and his team's experience of hundreds of drills
00:08:53The force of the first hammer strike is set at 60 kilojoules.
00:08:56Everything is ready here.
00:08:58We can start fighting anytime.
00:08:59Please choose the smallest one, the 60,000 joule one.
00:09:00Strike with a hammer
00:09:16Let's take a look at the three-unit combo.
00:09:18Triple machine
00:09:24Based on the constantly changing wind speed and airflow
00:09:27Shen Tao and his team need to constantly adjust the intensity and speed of their attacks.
00:09:42Twenty hours of continuous work
00:09:44The first main anti-sinking steel pile of the Padma Bridge
00:09:48Successfully embedded in the riverbed
00:09:54At this time, the second section of the steel pile, which is fifty meters long, is...
00:09:57It has already been delivered to the designated location.
00:10:02This time
00:10:02The two steel piles need to be joined together in the air.
00:10:05This was the most risky moment of the entire construction process.
00:10:11The crane ship must always be holding the second steel pile.
00:10:15Let it hover above the first steel pile
00:10:21The joint between the two steel pile sections must be controlled within five millimeters.
00:10:24Only in this way can the Han Dynasty steps be carried out smoothly.
00:10:28good
00:10:35The wind speed and water flow on the Padma River are calmer at night than during the day.
00:10:40Welding was chosen to be carried out at night.
00:10:45Suspended welding can only be done manually.
00:10:50On a 20-meter-high platform
00:10:52Three welders are tasked with fusing two steel pile sections into a single unit.
00:10:57What they want to break is
00:10:58The international curse that 100-meter steel piles cannot be constructed
00:11:05The joint depth of the two steel piles is six centimeters.
00:11:10The gap at the innermost joint is only five millimeters.
00:11:13This type of welding is achieved using overlay welding.
00:11:20The welding torch was inserted nearly six centimeters into the inner wall.
00:11:23Workers must work hard for a long time to strengthen their waist.
00:11:26The welding torch in my hand weighs four kilograms
00:11:29Also maintain a fixed angle
00:11:31moving at a constant speed
00:11:34Any big swing
00:11:36Both could cause the weld to deform, rendering all previous efforts futile.
00:11:48The steel pile has a circumference of nearly ten meters.
00:11:51The welding lasted for a full nine hours.
00:11:58The next test will assess the strength of the welding torch.
00:12:02Welding must meet or exceed
00:12:05The strength of the copper body of the steel pile itself
00:12:07Only then can it withstand the test of purity.
00:12:16The sound of a hydraulic hammer striking a steel pile
00:12:18It rang out again on the Padma River
00:12:22The time of this strike
00:12:24It took almost four hours longer than the first time.
00:12:27To reduce the calories from oil
00:12:29The steel piles need to be continuously injected with water to cool them down.
00:12:39Prolonged hitting
00:12:41Nearly ten meters in length
00:12:42Thickness up to six centimeters
00:12:44Welding Phoenix with a width of up to five centimeters
00:12:47Not a single crack
00:12:55Forty-eight hours
00:12:58Total length 120 meters
00:13:00Three meters in diameter
00:13:01Total weight of 550 tons
00:13:03The world's largest main steel pile for bridges
00:13:06Steadily embedded 120 meters deep in the riverbed
00:13:12These are 600 engineers and skilled workers from China.
00:13:15A new world record set by a cluster of 71 pieces of equipment.
00:13:25The job is good
00:13:26I hope all of this ends.
00:13:50Padma River
00:13:52Inside the 12,000 square meter prefabrication plant
00:13:55Workers are working hard to manufacture the second steel bar.
00:13:59The Padma Bridge will require a total of 240 of these giant steel beams in the future.
00:14:07Among the factory employees
00:14:1070% are local Bangladeshis
00:14:15With the help of Chinese masters
00:14:17They have gradually mastered the knack of manufacturing giant steel structures.
00:14:22This will be the backbone of the first engineering construction team in Bangladesh.
00:14:28In their hearts
00:14:29The Hadema Bridge is the hope for this country's economic take-off.
00:14:36This investment would amount to nearly 10% of their foreign exchange reserves.
00:14:40Therefore, the Bangladeshi government, including its citizens,
00:14:44Make this bridge its pride bridge.
00:14:47It can also be considered a bridge to dreams for the people of Bangladesh.
00:14:50This is the dream we brought to build this bridge.
00:14:53This dream will definitely come true.
00:14:56Crossing rivers, lakes and seas
00:14:58Crossing canyons and ravines
00:15:01China joins hands with the world
00:15:03One bridge of friendship after another has been built.
00:15:06Bridge to Prosperity
00:15:07Bridge to Happiness
00:15:14This is the first bridge built by a Chinese company in Europe.
00:15:19The 172-meter-long bridge's main span is over the Duonao River.
00:15:23It ranks ninth in the world among bridges of its kind.
00:15:27The bridge was completed and opened to traffic in 2014.
00:15:30Ending 70 years
00:15:32Belgrade has only one bridge across the Donau River in its history.
00:15:37This bridge will connect three important islands in the Maldives.
00:15:43With the help of Chinese engineers
00:15:46The Maldives has ended its history of not having a bridge across the sea.
00:15:53This is the most difficult bridge to build in the history of the world.
00:15:56The largest span
00:15:58Single-tower self-grooving seismic-resistant suspension steel bridge
00:16:02The bridge is a steel structure weighing 45,000 tons.
00:16:05Chinese engineers built
00:16:09This bridge has now become a new landmark in San Francisco.
00:16:14The Maputo Bridge in Mozambique is under construction.
00:16:18The main span of this bridge is 680 meters.
00:16:213034 meters in length
00:16:23The bridge uses nearly 8,000 tons of steel.
00:16:26The blue lock used nearly 4,500 tons of steel.
00:16:30All steel structures were fabricated in China.
00:16:34This is the entire African region.
00:16:36The largest cross-sea bridge
00:16:39More than 3,000 kilometers away
00:16:41The most advanced railway built by the Chinese in Africa
00:16:45It is also under construction
00:16:55East African savanna
00:16:57It contains abundant resources.
00:17:00More than 24 million tons of materials are transported annually.
00:17:03It needs to be shipped out from here.
00:17:06This is the transportation hub of East Africa.
00:17:10But it still uses the tracks built 100 years ago.
00:17:14The ghost railway is only one meter wide.
00:17:17speed less than 30 kilometers per hour
00:17:22Not far away
00:17:23A new railway is under construction
00:17:28This is the first one built by Chinese people overseas.
00:17:31Railways using Chinese standards
00:17:37Mombasa-Nairobi Railway
00:17:38Connecting to Nairobi, the capital of Kenya
00:17:41and Mombasa, East Africa's largest port
00:17:43The total length is approximately 480 kilometers.
00:17:46142 kilometers of Yokokawa Prairie
00:17:50This is the most complex section of the Mombasa-Nairobi Railway to construct.
00:17:56Tomorrow morning's plan
00:17:57It means not completing the task for the entire month.
00:17:58We organized the construction that very afternoon.
00:18:00All right
00:18:01The planned schedule is tomorrow night.
00:18:03Zhang Chi is the project manager for this section of railway.
00:18:07He must shorten the construction period.
00:18:09Minimize the impact on animals
00:18:13The nearly 2000-meter-long Chava River Bridge
00:18:15Crossing national parks
00:18:17It is the largest cross-border bridge on the entire Mombasa-Nairobi Railway.
00:18:21The shortest bridge pier is 9.5 meters high.
00:18:23This ensures the giraffe will be 6 meters tall.
00:18:26Can walk freely under the bridge
00:18:37George
00:18:38Experts from the Cania Wildlife Conservation Society
00:18:41Also the environmental assessment specialist for the Mombasa-Nairobi Railway
00:18:44This is a circular area.
00:18:46The country of the circular domain
00:18:53This is our circular area.
00:18:55It is our circular domain
00:18:57It is our circular domain
00:18:59It is a circular domain
00:19:00When dealing with circular domains, pay attention to the changes in self-contained objects.
00:19:06Cao Fangwen
00:19:08On-site Commander
00:19:10This is the first bridge on the Mombasa-Nairobi Railway.
00:19:13The last two steel beams are currently being erected.
00:19:20A steel beam is 32 meters long
00:19:22142 tons
00:19:25The bridge erecting machine is slowly pushing it out.
00:19:28This is a bridge erecting machine designed and manufactured independently by the Chinese.
00:19:32The installation of a single steel beam takes only one hour.
00:19:37The last two steel beams
00:19:39It landed steadily in the designated position.
00:19:47The railway tracks were laid immediately.
00:19:49A section of railway track can be laid in just three minutes.
00:19:55Cao Fangwen and Zhang Chi are both just over 40 years old.
00:19:58But the bridges they helped build
00:20:01More than an engineer who has worked abroad for 40 years
00:20:10Equipment, technology, and personnel
00:20:13This is the strength and confidence that creates China's speed.
00:20:16Even the demi-humans couldn't have imagined our speed.
00:20:20He also believes that the railway could take five, eight, or ten years.
00:20:26But after six months to a year...
00:20:29When he saw the progress of our project...
00:20:32He saw hope.
00:20:33He believes this may be the essence of China's speed.
00:20:37China's railway construction speed
00:20:40The 480-kilometer Mombasa-Nairobi Railway was completed in less than three years ahead of schedule.
00:20:55President Xi Jinping was very pleased with the completion and opening of the Mombasa-Nairobi Railway.
00:21:03And expressed the warmest wishes
00:21:11This is the first time in a hundred years that Kenya has achieved this.
00:21:12Largest infrastructure project
00:21:14The railway of the century in the hearts of the Kenyan people
00:21:19Many things will change
00:21:21I hope so
00:21:43Elizabeth five months ago
00:21:45Start learning to drive a train
00:21:47She was one of Kenya's first female train drivers
00:22:00Inside the carriage
00:22:01Maasai village chief Jeremiah
00:22:03I specially brought the whole village to ride the train.
00:22:09The train is about four times faster than before.
00:22:11However, the ticket price was higher than the local long-distance bus ticket price.
00:22:15Half the price
00:22:16That's less than fifty yuan in RMB.
00:22:30Roads open to a hundred nights of prosperity
00:22:34Roads open to a hundred nights of prosperity
00:22:49From the end of the road
00:22:51Rising to a regional hub
00:22:53The Mombasa-Nairobi Railway is improving Kenya's economy.
00:22:55Become more efficient
00:22:57East African trade route
00:23:17The Monne Railway is only the starting point of the East African railway network.
00:23:21There are still more than 2,000 kilometers of railway.
00:23:23More than 2,000 kilometers of railway await the arrival of Chinese engineers.
00:23:29They will connect Kenya
00:23:31Tanzania
00:23:33Uganda
00:23:34Rwanda
00:23:35Burundi and six other countries
00:23:41Alone and fast
00:23:42Many hands make light work
00:23:45Jointly build
00:23:46shared
00:23:47More avenues for cooperation
00:23:49On the map that is being opened
00:23:51continuously extending
00:23:58This is the high-altitude railway in Africa.
00:24:02From Djibouti at sea level
00:24:04To Ethiopia, where the average altitude exceeds 2,500 meters
00:24:10This railway was built entirely using Chinese standards and equipment.
00:24:16After completion
00:24:17From Djibouti to Ethiopia
00:24:21Freight time will be reduced from seven days to ten hours.
00:24:34The Asia-Pacific High-Speed Railway was also designed by Chinese engineers.
00:24:38Maximum design speed: 350 km/h
00:24:42Jakarta, the capital of Indonesia, and Wanlong, the fourth largest city in Indonesia, are home to car cities.
00:24:49It will be shortened from the current three-plus hours to forty minutes.
00:24:57Bada's well-developed transportation network creates wealth and value.
00:25:03Sharing advanced technologies and construction experience with the world
00:25:08The Chinese have built not only a road of cooperation
00:25:12It is also a path to development and prosperity.
00:25:36Where there's a road, there's a car.
00:25:39Chinese cars are getting new, more powerful engines.
00:25:45This is China's first standard high-speed train, the Fuxing bullet train.
00:25:50Assembly of a standard high-speed train
00:25:52Divided into vehicle body
00:25:54bogie
00:25:55Three parts of the final assembly
00:25:58On three production lines
00:26:00Fourteen thousand workers need to install more than seven thousand one hundred kinds of equipment on the train.
00:26:04More than 550,000 parts in total
00:26:07They can achieve zero errors.
00:26:17This traction converter
00:26:19It is the heart of China's standard high-speed train.
00:26:23The operation of the train depends on it for control.
00:26:26today
00:26:27China has fully mastered this.
00:26:29The world's most advanced high-speed rail traction technology
00:26:34A qualified standard high-speed train
00:26:37Must withstand the scorching heat
00:26:39severe cold
00:26:40Sandstorm
00:26:41Bumpy ride and other challenges
00:26:45Traction converter
00:26:46Can it withstand such a test?
00:26:49Rigorous testing is required.
00:26:51321
00:26:57Climate and Environmental Laboratory
00:26:59The icing test of the traction converter is underway.
00:27:03The engineers set the temperature to minus forty degrees Celsius.
00:27:07Simulating the extreme conditions of a train in icy and snowy conditions.
00:27:13Nearly twelve hours later
00:27:15The surface of the converter is covered with a thick layer of ice crystals.
00:27:19The indicator light continues to flash as usual.
00:27:25The converter has superior performance.
00:27:30high temperature
00:27:32Sandstorm
00:27:32shock
00:27:34each process
00:27:35Trials and trials
00:27:37Solidifying the future of China's standard high-speed trains
00:27:43Traction converter
00:27:44The secrets of traction and control core technologies
00:27:48It's inside this tiny chip
00:27:52A traction converter
00:27:54There are 1152 IGBT chips
00:27:58This chip enables high-speed trains to operate smoothly.
00:28:01For more than thirty years
00:28:03It has always been monopolized by a few manufacturing powerhouses
00:28:06Three years ago
00:28:07China achieves breakthrough
00:28:13This IGBT production line
00:28:15It can now manufacture 120,000 chips for the world every year.
00:28:39China's standard high-speed train is reviving well.
00:28:41It officially started operating at a speed of 350 kilometers per hour.
00:28:51Fuxing's figure is perfect
00:28:54This is the resistance when the train is running.
00:28:56Energy consumption and noise have both decreased significantly.
00:29:01From Beijing to Shanghai
00:29:03Top speed can reach 350 kilometers per hour
00:29:05It only takes four and a half hours at the fastest.
00:29:11I sense everything
00:29:13I sense everything
00:29:14I feel great.
00:29:14You don't feel anything.
00:29:17I sense everything
00:29:20I sense everything
00:29:21I sense everything
00:29:21It is bigger
00:29:22More space
00:29:24So it is very good.
00:29:26Many things
00:29:28It is cleaning
00:29:29so
00:29:31It is fast
00:29:32It is comfortable
00:29:33So I felt this car
00:29:39High appearance and high speed
00:29:42China's high-speed rail is one of the Chinese specialties they most want to bring home.
00:29:51China is sharing its mature and modern high-speed rail technology with the world.
00:30:13Urbanization
00:30:15New driving force for Malaysia's economic development
00:30:18Railways connect metropolitan areas with emerging towns
00:30:24In this country of 30 million people
00:30:26The demand for rail transit is growing at a rate of 20 percent per year.
00:30:32Malaysia's rail transport capacity needs to be further improved in the next five years.
00:30:37Twice as high
00:30:42Although Malaysia has a railway network of over 2,000 kilometers
00:30:45However, the ghost track, built over a hundred years ago and only one meter wide, is still in use.
00:30:50road
00:30:5160 km/h
00:30:53Ordinary vehicles simply cannot go fast.
00:30:57Want to speed up but don't want to make major changes to the tracks
00:31:01The Malaysian government has found China
00:31:05This haunted train
00:31:08It was specially designed by Chinese engineers for Malaysian psychic monsters.
00:31:12For regional operation speeds, it's around 12,000.
00:31:16So this speed is quite fast in Malaysia.
00:31:18This greatly shortened the time it took for them to accumulate energy for color matching between cities.
00:31:22Its design is closer to what is known as a high-speed train in China.
00:31:27Running at 120 kilometers per hour on the Migu Ghost
00:31:31This poses a challenge to the vehicle's balance.
00:31:34If the track is narrow, its stability requirements are particularly high.
00:31:38We have very good designs for some of the steps in the vehicle.
00:31:42For example, the anti-tongue shock absorbers under the car and the anti-lateral bone flu
00:31:47It's all about the balance of the design.
00:31:54This manufacturing base was built with Chinese assistance.
00:31:58It is the first modern rail transit dream factory in Malaysian history.
00:32:04The Chinese-made "ghost train" has been operating safely for four years.
00:32:08There has never been an accident.
00:32:11The Malaysian government is pleased with the excellent quality and technology.
00:32:16They then placed a large order with China for two hundred light rail trains.
00:32:2629-year-old Malaysian engineer Amin has worked at this base for four years.
00:32:32Learn technology from scratch
00:32:34Amin is now a key figure in the local light rail project's manufacturing.
00:32:40Comparing Malaysia with other countries
00:32:43They can build trains
00:32:45We still can't do it.
00:32:48CRRC learned a lot in Malaysia
00:32:57Today, another light rail vehicle that Amin helped manufacture rolled off the production line.
00:33:02Annual production exceeded one hundred carriages
00:33:05This marks a significant milestone in Malaysia's rail vehicle manufacturing capabilities.
00:33:09Entering the world's middle level
00:33:25More than 300 kilometers away
00:33:27Seremban Base, Malaysia
00:33:30Every night is this busy
00:33:33This is Malaysia's first rail transit maintenance and repair facility built with Chinese assistance.
00:33:38breeding base
00:33:42Will manufacture
00:33:43Repair
00:33:44Maintenance
00:33:45Only then is the industrial chain complete.
00:33:53Another train on a treacherous track
00:33:55Drive into the workshop
00:34:00Chinese engineer Li Jiyou is expanding his business in Malaysia.
00:34:04Check the entire vehicle's electrical system.
00:34:08More than 80 key parameters of the whole vehicle
00:34:11Each train inspected
00:34:13Li Jiyou wanted to help Zha Kuan familiarize himself with the material from scratch.
00:34:16Deepen his impression
00:34:26Zha Kuan University majored in mechanical manufacturing.
00:34:29Although I have to work four night shifts every week
00:34:31But you can learn the world's most advanced rail transit technologies and concepts.
00:34:36Zha Kuan cherishes this career very much.
00:34:51Technical backbone like Zha Kuan
00:34:54Chinese masters have trained more than 130 people.
00:34:58They have become a pillar of Malaysia's rail transit industry.
00:35:04Currently on the main railway line of Malaysia
00:35:07More than 100 trains made in China are already in operation.
00:35:11It meets 40% of the local transportation capacity.
00:35:18Tailor-made
00:35:20Technology sharing
00:35:22Chinese cars are heading to even more distant parts of the world.
00:35:33This is the world's largest high-end train customization factory.
00:35:40Electric locomotives exclusively customized for Serbia
00:35:43Manufactured according to European standards
00:35:47A 7,000-kilowatt power unit can haul a 4,500-ton truck.
00:35:52It will operate on the busiest freight routes in the Balkans.
00:35:58The metro being assembled is a metro system customized for India.
00:36:03One of the reasons for choosing Made in China
00:36:06This is because they developed a unique thermal insulation material that is unique in the world.
00:36:15Boston, the other side of the world, is closing up
00:36:18China has successively won subway orders
00:36:20It has exceeded four hundred columns.
00:36:24China's innovative achievements are flying all over the world
00:36:49The world's largest cargo ship
00:36:51Sailing along one of the world's busiest shipping routes
00:36:56Destination: Yangshan Port, Shanghai, China
00:37:02This ship was carrying 19,000 containers.
00:37:05A giant ship equivalent to the height of a 20-story building
00:37:09This is just one of the dozen or so ocean-going freighters that Yangshan Port welcomes and sends off every day.
00:37:14one
00:37:17This is approximately the voyage of Hedick.
00:37:44It has established shipping routes with more than 600 ports in 214 countries and regions around the world.
00:37:50On average, more than 40,000 containers enter and leave the country every day.
00:37:57China is accelerating its integration into the global industrial chain.
00:38:01Participating in the global division of labor
00:38:08As the main player in global trade
00:38:12Continuously increasing throughput
00:38:14This demands that China possess more efficient ports and surpass previous ones.
00:38:20Port Machinery Equipment
00:38:23Yangshan Port Phase IV is under construction
00:38:26It will be the world's largest and most advanced fully automated terminal.
00:38:35Ten shore bridges
00:38:36Thirty rail-mounted cranes
00:38:38Fifty automated guided vehicles
00:38:41Just finished installing
00:38:51Wang Yan and his team need to conduct a 24-hour durability test on these equipment.
00:38:57They will redefine the era of smart ports for this world-class port.
00:39:09dock loading and unloading site
00:39:11Cranes and automated guided vehicles were busy at work.
00:39:15But there was no one there.
00:39:19In the future, production control here will only require nine people.
00:39:28The docks and storage yards are like a giant chessboard.
00:39:33These automated transport vehicles will be based on the 61,000 buried underground.
00:39:37199 porcelain nails
00:39:39Perceive your own position
00:39:43In the future, there will be 130 such transport vehicles working simultaneously.
00:39:49They need to adjust their loading schedules based on real-time loading needs and road conditions.
00:39:53Choose the most detailed route
00:40:02Wang Yan and her team wrote more than 300,000 lines of code.
00:40:05Calculate the optimal path for the car
00:40:08The core of our fleet management system lies primarily in its algorithm.
00:40:11Automated terminals of this size are now available.
00:40:14If we can all do it
00:40:15Any large-scale automated terminal in the future
00:40:19I believe we both have strong confidence.
00:40:32Smart port operations can improve efficiency by 30%.
00:40:37This means that the world's largest container ship is currently
00:40:40Loading and unloading here can save ten hours compared to before.
00:40:45future
00:40:46Yangshan Port is located in Shanghai Port
00:40:48Annual throughput will exceed 40 million standard items.
00:40:53China's ambition is to lead the acceleration of global trade.
00:40:57And this aspiration is becoming a reality at Qingdao Port.
00:41:17Qingdao Port
00:41:18Asia's first fully automated terminal is now operational.
00:41:26Today we have a special guest here.
00:41:29Australian Robert Melina
00:41:32His position is Director of the G20 Global Infrastructure Centre.
00:41:42Discover the world's most advanced infrastructure technologies and construction models
00:41:47His job is to introduce it to the world.
00:41:51The astonishing speed of China's infrastructure construction attracted him.
00:41:55driverless transport vehicle
00:41:57As set in the program
00:41:5924-hour uninterrupted operation
00:42:19Innovative growth models enhance connectivity efficiency
00:42:23Smart ports are a need for China and the world.
00:42:29Technical Level of China's Port Construction
00:42:49It has also become a shining Chinese calling card.
00:42:55China's port builders
00:42:57It already possesses the capability to build and operate ports anywhere in the world.
00:43:05Only along the Belt and Road
00:43:07China has already built more than 100 ports.
00:43:10Chinese people believe that spring does not begin until a single flower blooms.
00:43:15A myriad of flowers bloom in spring.
00:43:19co-construction and sharing
00:43:20Sharing technological progress with the world
00:43:23The fruits of the sharing economy
00:43:25Providing more opportunities for market growth and investment cooperation for countries around the world.
00:43:33China is exploring one solution after another.
00:43:38The Chinese have always talked about how to benefit both themselves and others.
00:43:42Several big bosses
00:43:44We need to develop ourselves.
00:43:45But we also hope that our neighbors around us...
00:43:49Our friends
00:43:50Then let's go a little further to our neighboring countries.
00:43:52If it's even further away...
00:43:54We hope that our development can drive the development of other countries.
00:44:07Challenging the world's harshest natural geographical environments
00:44:11China's engineering and technical equipment also demonstrates its superior strength.
00:44:18May
00:44:19The Arabian Peninsula enters its hottest season of the year.
00:44:24Equipment Engineer Zhou Xiang
00:44:26We are driving to the construction site 60 kilometers away.
00:44:32In the heart of this desert
00:44:34Jizan Economic City, covering an area of 100 square kilometers
00:44:37A scale has been issued
00:44:41This is Saudi Arabia's second largest industrial city.
00:44:44In the future, it will be an important economic pillar for Saudi Arabia's trade with Eurasia.
00:44:54This Chinese engineering team also arrived at the same time as Zhou Xiang.
00:45:00They want to build the most important infrastructure in this new desert city.
00:45:05Recirculating water system
00:45:09The heart of the water supply system
00:45:11The pump station foundation will be cemented in six hours.
00:45:17Two thousand cubic meters of base
00:45:19The bonding process needs to be continuous for twenty hours without interruption.
00:45:25The two main pieces of equipment that undertook this mission
00:45:2847-meter-long land price pump truck
00:45:31made in China
00:45:32This is completely loose.
00:45:35Zhou Xiang and his colleagues conducted a final inspection of the pump truck before cementing.
00:45:46Everything is ready
00:45:48Construction was scheduled to begin at night when the wind was relatively calm.
00:45:52Maximum preparation
00:45:54Yes
00:46:11This delivery mission
00:46:13Regarding the resilience of Bijia
00:46:15It is a huge test
00:46:18Begin General
00:46:19Walk
00:46:31The base has a glued surface width of forty meters.
00:46:33There is only space on one side for the pump truck to park.
00:46:38This requires the pump truck to have a safe driving length.
00:46:40Must be over forty meters
00:46:42And fully horizontally extended
00:46:44Only then can the flow continue to the outermost edge of the base.
00:46:52The longer the boom of the pump truck
00:46:54The greater the pressure, the better.
00:46:57Horizontal pump pressure on boom
00:46:59It is three to four times higher than vertical pumping.
00:47:03The boom arm must be manufactured using a special high-strength cylinder.
00:47:09Currently, countries capable of manufacturing this type of pump truck
00:47:11There are only four in the world
00:47:19The betting has been going on for sixteen hours.
00:47:22The challenges facing Chinese concrete pump trucks go beyond just long hours of operation.
00:47:26There are also world-class extreme working conditions.
00:47:31The pumping station is located on the Red Sea coast.
00:47:33At this point, the temperature difference between the desert and the sea has reached as high as forty degrees Celsius.
00:47:37This introduces a more complex wind field for the operation.
00:47:41At this time, the wind speed reached 16 kilometers per hour.
00:47:44Wind force 5
00:47:46The strongest winds here can reach level 13.
00:47:50The land price for pump trucks must be sufficiently resilient.
00:47:53Only then can we cope with the strong gusts that may appear at any time.
00:47:59Around noon
00:48:00Temperature rises rapidly
00:48:02The temperature of the concrete directly affects the quality of the adhesive column.
00:48:06The concrete mixer started automatically adding ice.
00:48:10The temperature of the glue column must be strictly controlled.
00:48:12Within 26 to 32 degrees Celsius
00:48:16Zhou Xiang also kept a close eye on the condition of the pump truck.
00:48:20Did the pump truck start pumping at 8 o'clock yesterday?
00:48:24The oil temperature is 45 degrees Celsius.
00:48:26Four or five degrees is quite good.
00:48:31A day and night of hard work
00:48:33Chinese concrete pump trucks set a new record for continuous operation under high temperatures.
00:48:46Rugged scaffolding that helps Saudi Arabia tackle extreme mining challenges
00:48:49The core technology for manufacturing it is in this factory.
00:48:55A young steelman is leading his team to develop steel sidings with even higher strength.
00:48:59challenge
00:49:05High-strength steel plates are being processed in the workshop.
00:49:08They will be used to create the next generation of the king of pump trucks.
00:49:15Manufacturing a new generation of 86-meter ultra-long pump truck frame
00:49:19The steel strength must reach 1,800 MPa.
00:49:23This means that each square centimeter of the steel plate must be able to withstand eighteen tons.
00:49:27pressure
00:49:28It's equivalent to being able to lift an adult African elephant with just one finger.
00:49:37One of the most important steps in processing high-strength steel is heat treatment.
00:49:42This heating furnace is over 120 meters long.
00:49:45Processing ordinary steel plates with a strength of 400 MPa into steel plates with a strength of 1800 MPa.
00:49:49High-strength steel
00:49:51The temperature must be rapidly increased from room temperature to 900 degrees Celsius in this furnace.
00:49:56High temperature around 10 degrees Celsius
00:49:58A small steel piece requires strict calculation and temperature control.
00:50:01Because that harsh temperature has a very large impact on the new.
00:50:07Each of these control panels represents a section of the heating furnace.
00:50:11The temperature of each zone is meticulously calculated.
00:50:15To ensure uniform heating of the steel plate
00:50:18The secret to processing high-strength steel lies in these temperature parameters.
00:50:23Slight deviation
00:50:24The strength of steel is quite different.
00:50:27We rented nearly 10,000 sets of decorations.
00:50:29More than 40,000 sets of data were obtained.
00:50:31This data is extremely valuable to us.
00:50:34Our goal is to make our materials the best they can be.
00:50:38Make the most powerful comparison in our world.
00:50:42The heated steel plate was then sent into a brittle cooler to cool.
00:50:47The lighter has sixty-four valves in two rows.
00:50:51Control the speed and flow rate of coolant
00:50:54Adjusting the coolant valve parameters is crucial to success.
00:51:01Find the best combination of these sixty-four valves
00:51:04It took them more than three years.
00:51:14High-strength steel requires rapid cooling
00:51:17The time must be controlled within a short period of twenty seconds.
00:51:32Sixty-four streams of coolant simultaneously impact the steel plate from both sides.
00:51:36The flow rate and speed are different for each channel.
00:51:40Each steel plate is nearly forty square meters.
00:51:44To ensure that every inch of the steel plate cools absolutely uniformly.
00:51:49The temperature difference should not exceed plus or minus one degree Celsius.
00:51:58The transformation from ordinary steel to high-strength steel was completed in twenty seconds.
00:52:07The first batch of 1800 MPa high-strength steel has been produced.
00:52:13Every steel plate must be tested with a hardness tester.
00:52:18Only the four corners of the steel plate have a hardness exceeding 500 kilograms of force.
00:52:22This means that the strength of the entire steel plate reached 1,800 MPa.
00:52:27510 is very good
00:52:33High-strength steel raw materials
00:52:35This is the trend in the development of the international construction machinery industry.
00:52:39The ultra-strong steel produced by a small steel company has reached the world's advanced level.
00:52:50The high-strength steel that just came off the production line was sent to the welding workshop.
00:52:55They will be transformed into the world's most powerful arms.
00:53:01Cutting
00:53:04welding
00:53:06Assembly
00:53:10A new generation of 86-meter high-strength steel ultra-long land price pump truck is about to be born.
00:53:18This is Asia's largest intelligent workshop for construction machinery.
00:53:22On average, one Chinese concrete pump truck rolls off the production line every hour.
00:53:27This has been the case for fifteen consecutive years.
00:53:29Maintaining the world's number one sales volume of concrete machinery
00:53:35An 86-meter-long land price pump truck rolls off the production line.
00:53:42This is its first appearance.
00:53:47Giant's Hand Forged from Super Steel
00:53:51Slowly, his figure resembled the blue sky.
00:53:54China is currently the only country in the world capable of manufacturing an 86-meter-long steel boom.
00:54:00The country of pump truck A
00:54:04Adding wings to a powerful tool
00:54:05skilled craftsmen and strategists
00:54:07New technologies and equipment developed by China
00:54:10It has become a common sight on infrastructure construction sites around the world.
00:54:15They are taking the world to new heights.
00:54:26Kuala Lumpur
00:54:27Not far from the Twin Towers
00:54:29A new landmark tower is being completed by Chinese engineers.
00:54:35This is currently the tallest building China is constructing overseas.
00:54:39The total height after completion will be 438.20 meters.
00:54:43It will refresh the city weather charts in Malaysia.
00:54:49This is the fiftieth floor of the Malaysian Landmark Tower.
00:54:54Today, Zhang Ye will lead the workers to launch an assault on a higher level.
00:55:04You told him it was a climbing millstone or a climbing stone.
00:55:05Put this family together
00:55:07Make sure this area is not tilted.
00:55:08Connect them together
00:55:12The wisdom of Chinese building construction is here.
00:55:16This is a new type of integrated hydraulic lifting material platform.
00:55:19From China
00:55:22This behemoth can withstand fifty tons of Hertha.
00:55:26Able to use all the materials needed to build an entire floor
00:55:29Stacked on the platform at once
00:55:32Such a multi-layered system is called a milling system.
00:55:35It is an essential system for super high-rise buildings.
00:55:39Building materials are stacked on the upper level.
00:55:41The lower space is for workers to carry out construction.
00:55:44Construction efficiency has been greatly improved
00:55:48Actually, it's most like a small factory.
00:55:50All equipment and materials
00:55:52This is the work area where all personnel are concentrated.
00:55:55The design of this place is very ingenious.
00:55:57To ensure that skilled personnel can move up and down...
00:55:59Then it climbed on its own.
00:56:00Because it also needs to be lightweight.
00:56:02Therefore, this area belongs to our ultra-high-altitude organisms.
00:56:04This is also the biggest challenge and key point.
00:56:07Hydraulic systems have always been a weakness for China.
00:56:11This one is now unique to China
00:56:13Integrated hydraulic lifting material platform
00:56:16It has become a world-class equipment
00:56:24Because we have the most super high-rise buildings in the world.
00:56:26After our invention of this platform
00:56:28Now we're all made in China.
00:56:32Relying on advanced equipment technology
00:56:35Now this landmark tower
00:56:36One floor is built on average every three days.
00:56:43More than 2,000 foreign employees of this mega-project
00:56:46They all come from Malaysia and neighboring countries.
00:56:50You can learn the world's most advanced building technologies
00:56:53It's their happiest thing.
00:57:02Fahait from Bangladesh
00:57:05Before coming to the construction site
00:57:06Making a living by selling grilled vegetables and doing odd jobs
00:57:08I'm a complete novice when it comes to architecture.
00:57:13Now
00:57:13He is already the most skilled worker on the construction site.
00:57:18Deng Xiao
00:57:19Fahait's Chinese Master
00:57:21He was taught how to repair generators step by step.
00:57:26Learn these skills
00:57:27Even after the project is completed
00:57:29He doesn't need to worry about losing his job.
00:57:42Now he
00:57:43I've started seriously planning my future.
00:57:57The world's top ten tallest buildings
00:57:59All seven are made in China
00:58:03Every building embodies the wisdom of the Chinese people.
00:58:07And understanding of world civilization
00:58:10Central Algeria
00:58:12Jama Masjid Sulfuri Tower
00:58:15Africa's tallest building
00:58:18Federation Tower, Moscow, Russia
00:58:21This is the tallest building in Europe.
00:58:23Manhattan's prime commercial district in New York City
00:58:261000 Museum Apartments
00:58:29Especially eye-catching
00:58:32China Collection
00:58:42Infrastructure Connectivity
00:58:45People-to-people connectivity
00:58:47Turning the pages of China's overseas construction projects
00:58:51Every single one is like this.
00:58:54Discuss
00:58:55Jointly build
00:58:56shared
00:59:00City of skyscrapers
00:59:02Not just a single scene of wealth
00:59:07The vastness of the sea
00:59:09Non-first-class rules
00:59:15common development
00:59:16Common prosperity
00:59:17This is the enduring wisdom of the East.
00:59:21This is the immense and surging power of China.
00:59:55Mingjing needs your support. Mingjing needs your support. Mingjing
00:59:55Zhizhu Palace
00:59:56YoYo Television Series Exclusive
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