The specific operation steps are as follows:
Take Shijiazhuang as an example:
1. Open a browser on the computer to search Shijiazhuang Housing and Construction Bureau, and then select a website with the words official website to enter.
2. Select Online Services at the top of the page.
3. Then select comprehensive query in the drop-down box.
4. Then click the comprehensive query again in the directory in the left window.
5. Then enter the purchase contract number, purchaser ID number and contract query password in the input box at the bottom of the window, and click Query.