Legal basis: "Measures for the Administration of Commercial Housing Leasing" Article 20 The municipal, municipal and county construction (real estate) departments shall establish an information system for housing leasing registration and filing, gradually implement online registration and filing of housing leasing contracts, and incorporate them into the real estate market information system. The information recorded in the house lease registration shall include the following contents: (1) the name and domicile of the lessor; (two) the name of the lessee, the type and number of identity documents; (3) The location, purpose, rent amount and lease term of the leased house; (4) Other contents that need to be recorded.