Song du Service Group Co., Ltd. is a Chinese investment holding company. The company mainly provides property management services and corresponding value-added services, hotel business and long-term rental apartment services through its subsidiaries. The company operates three business units. Property management services and corresponding value-added services departments provide property management services, non-owner value-added services and community value-added services (including consulting and pre-delivery services and other services). The hotel business service department is engaged in hotel operation, leasing commercial shopping malls in hotel buildings and providing food and beverages in these places. The long-term rental apartment service department includes operating long-term rental apartment business.