I immigrated to the United States, and my hometown is China. Is that land still mine?

See if you are naturalized in the United States,

Obtaining an American green card only represents the right to live indefinitely in the United States and the right of abode, while obtaining American citizenship means obtaining citizenship, that is, legally speaking, being an American.

There are many differences between permanent residency and citizenship, which are embodied in two aspects. The first is civic duty. Holders of permanent residency are not obliged to perform civic duties, such as military service. The second is civil rights, such as the right to receive various benefits, the right to vote and the right to stand for election. The rights of permanent residents on these issues will be more or less weaker than those of citizens.

If you get a permanent green card and don't become a U.S. citizen, you will still retain your original China citizenship, that is to say, your original domicile and information including all the rights and interests you should get, including cultivated land and homestead, will not change.

If you become an American citizen, as dual citizenship is not allowed in China, you will be deemed to have voluntarily renounced your China citizenship, and your hometown's household registration information and all corresponding rights will be cancelled, including cultivated land and homestead. Of course, 57US would like to remind you that personal legal real estate and real estate are still my own overseas assets belonging to foreigners.