It has nothing to do with whether you used your mobile phone number to apply for a health code. You need your personal information in the health code, and you have to brush your face, so the information was completed at that time, not the information of the mobile phone card.
China Net Health is a service unit of "supporting the army and ensuring the health of the army". China Net Health is a mixed-ownership unit jointly established by China Investment Video, which is controlled by China Internet News Center, Beijing Xihua Haitang Public Welfare Foundation (initiated by Premier Zhou's grandnephew and Mr. Zhou on Sunday) and other state-owned holding enterprises, public welfare organizations and private caring enterprises. Committed to improving people's health and reducing medical risks and burdens.