1. Online inquiry: Click on the official website of the local Housing and Urban-Rural Development Committee to enter the inquiry page of housing lease record, and fill in the inquiry conditions such as district and county, record number, lease subject number, lease purpose and lease area to obtain the 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.