How do 40-year-olds immigrate

First of all, is your economic strength relatively strong?

Secondly, do you have any special skills or skills?

So, can you bear hardships?

Finally, is your personality very cheerful?

These answers are yes, so no matter where you immigrate, your life may be good.

Otherwise, stay in China.

China is the most cultured country. Look how happy those retired people are!