You can find it yourself through Baidu search. The specific method is as follows:
First, open Baidu search, enter "Zhengzhou Housing Management Bureau" in the search bar, find official website after the search and click enter.
Second, after entering, it is the website of Zhengzhou Housing Authority.
Third, the latest notices and announcements of Zhengzhou real estate can be found in Zhengzhou Housing Security and Real Estate Administration.
Four, you can also query personal housing information and other information on this website.