To what extent has Chinese migration to other countries helped China?

Question

Can someone please help/tell me the answer to this. Just a small paragraph explain the answer/s?

Please Help. I already got some information but I need some more. Please Help.

Answer 1

im not really sure.  anyway, here is what i think.

1. many chinese will go back to China after they accquire a degree in more advanced nations such as the US.

2. as more immigrates move to forign countries, the world will know China a bit better, that helps the trade i think.

3. less competation, because more and more people are looking for jobs abroad.