two whatsapp in one phone! how to install 2 whatsapp on same phone! 2 whatsapp in 1 android

Hi guys,
I am Sunil kumar welcome to our dailymotion channel Edutech Idea.

two whatsapp in one phone,ek phone me do whatsapp kaise chalaye,how to run two whatsapp in one phone
Dosto is video me maine bataya hai ki aap kaise apne smartphone per 2 whatsapp ka use kar sakte hain.