If you immigrate, will the house in China still belong to this person?

The house is still yours. When re-entering China, please use your foreign passport to go to landing visa countries such as Hong Kong, use your China passport to enter Hong Kong, use your China passport to leave the country, and use your China passport to enter China. After handling everything, you must leave the country with a China passport, and enter the country with your own nationality when you enter another nationality, so as not to ask China to cancel your account and passport. Without an account, what about your property in China? After all, it is much more convenient to use an ID card to stay in a hotel, buy train tickets and plane tickets in China than to use a foreign passport.