Why do more thatn 400 million chinese live along the banks of the huang he river?

Question

Why do more thatn 400 million chinese live along the banks of the huang he river?

Answer 1

if they live in it, it would overcrowding

Answer 2

Because that is where the water is !

There are 1400 million people in China and they need a lot of water.

Answer 3

The main reason is that the water supplied is clean and able to be drunk nearly instantly (boiled first to kill germs). The other reason is that the soil near river banks is rich in nutrients and minerals which is ideal for growing bigger and healthier crops.