Can China people go abroad to be soldiers?

In fact, there are two aspects to this problem. First of all, it is necessary to distinguish between China people and people of China nationality.

All over the world, only French foreign troops can hold China nationality, not private ones. As long as you are suitable, private metropolises, such as Blackwater in the United States,

If it refers to China people and people who have just got a green card, such as the United States, only immigrants of more than two generations can join the US military, and they cannot enter key departments, such as the air force, intelligence and special forces (except rangers), which is unqualified for the generation of immigrants who have just got a green card. )