According to enterprise data, Chengde Sheng Da Urban Construction Investment Co., Ltd. was established on August 7, 2009, and its business scope includes urban and rural infrastructure investment and financing, development and construction; Investment, financing, development and construction of social undertakings such as industry, agriculture, transportation, environmental protection, trade and logistics, culture, tourism, energy, electricity, communication, information and real estate; Economic and technical consultation, exchange and cooperation; The operation of state-owned assets within the scope authorized by the county government (projects subject to approval according to law can only be carried out after approval by relevant departments).