You can scan the QR code on the real estate title certificate through the "one certificate and one code" function of WeChat official account of Tai 'an Real Estate Registration Center, and view the clan map and floor plan of the real estate.

Property ownership certificate (Property Ownership Certificate) A certificate that a property buyer obtains the legal ownership of the house through transactions and can exercise the right of possession, use, income and disposal of the purchased house according to law.