How to open the electronic version of the proof of no room on the mobile phone

The method of opening the electronic version of the certificate of no room on this equipment is as follows:

Tools: Mobile phone, download "Zheng Hao Office" APP.

1. Open "Zheng Hao Office APP" and click "One thing about housing security".

2. Select "I want to print the house certificate" and click "Online Processing" on the interface.

3. Conduct real-name authentication, conduct the next query, and select "Add Minor and Number".

4. After a few seconds, the mobile phone will receive a short message from Zhengzhou government short message platform, and click "View the processing result certificate" to see this document without a room certificate.