1. Ask the police station or public security bureau where your household registration is located: They can ask the police station or public security bureau where your household registration is located to confirm whether you often live there.
2. Inquire about social security, medical insurance and other information: If you have worked or lived there, they can find out whether you have paid social security, medical insurance and so on by inquiring about social security, medical insurance and other information.
3. Investigate your real estate in this area: If you own real estate in this area, they can confirm whether you often live there through information such as real estate license.