Will Macao's houses be found in the mainland?

Can be found. You must provide an ID card to buy a house, and now the housing reform policy in the Mainland has been introduced for a long time. You can also check Hong Kong, Macao and Taiwan to buy a house in the Mainland. The method is: you can click on the provinces and cities to link to the website of the local real estate administration for inquiry, and then enter the name of the property owner and the title certificate number.