There are two ways to query the property right information: 1. Housing Authority Inquiry: This method is very common. First of all, you need to know the location of the housing authority in your area, and then you need to bring your valid ID card and real estate license to the archives or window of the local housing authority for enquiry. There, you can find accurate personal property ownership information, including the name of the owner, the title certificate number and so on. 2. Online inquiry: Now is the information age, so a lot of information is stored in computers. You can click on the links of provinces and cities on the Internet and enter a city website for inquiry. You need to enter the name of the property owner and the title certificate number here.