1. Online inquiry: You can click on official website, the local housing and urban-rural development committee, and click on the house lease record to inquire about the corresponding lease record number.
2. Telephone inquiry: The tenant can call the local residential lease management center to inquire whether the lease contract is filed and the filing number.
3. Inquiry of Housing Authority: Tenants can bring residence permit and real estate license information to the local housing lease management department to inquire whether the lease contract has been successfully filed and the relevant filing number.