There is a charge for maintenance of apartment rentals. The service fee charged for apartments is 7.2% of the annual rent, while the service fee for Ziroom is higher. For full rentals, the service fee is 8% of the annual rent, and for shared rentals, it is 10%. Corresponding services include smart door locks, free broadband, daily and post-rental cleaning, housekeeping and maintenance services. Maintenance is not free, and there is identity authentication for tenants. We also purchased 150,000 home property insurance for the landlord's house. If there is a water leakage accident, there is compensation protection, and cleaning and maintenance are done twice a month. Xiangyu Rental is an Internet finance company. Its model is to use ID card information to obtain loans from banks. If the rent is not paid in time, there will be bad records, which will affect the purchase of a house.