Lessor agree carries the following and corresponding obligation: 1. Lessor ought to be decided according to the agreement of the contract that rent to tenant consign building, the building of consign ought to accord with the contract that rent to be able to use position of the agreement. 2. Rental anteroom house already set mortgages or the droit of the building already closed down lawfully, sequestered, superintend or transfer with other form limitation, lessor ought to beforehand written inform tenant. 3. The building of whole set of rental blame independence, lessor ought to make clear tenant to use a building in the contract that rent the limits of operable place, condition and requirement. The use generation of tenant and tenant of photograph neighbor house, use person to contract place of controversy, lessor should appear personally to negotiate processing with tenant of photograph neighbor house or property right person. 4. Lessor ought to undertake conserve and maintenance to the building regularly, can use position it is normally to make the building is in, when lessor conserve and maintenance building, ought to adopt measure to decrease to use the influence of the building to tenant.