What do you mean by non-immigrant country?

Non-immigrant countries do not have a set of open immigration conditions to deal with, and the situation of being able to immigrate is very rare. For example, China is a non-immigrant country. First of all, there is no immigration office in China. Secondly, immigration to China can only be achieved through marriage or adoption. Other foreigners can get visas to stay in China for a long time, but there is no fixed quota for them to become China citizens every year.