Tongzhou Development Group is equivalent to the government level. The main responsibilities of Tongzhou Development Group are space operation, industrial operation, scientific and technological services and enterprise services. Real estate development, construction general contracting, professional contracting, property management, construction project management, engineering design, human resources service, catering service, investment, investment management, investment consulting and asset management. Business, office rental, machinery and equipment rental, planning and design management, enterprise management, enterprise management consulting, economic and trade consulting, real estate information consulting, real estate brokerage business, hotel management, conference services, design, production, agency, advertising, technical services, technical consulting. Catering partner management, technology development and technology transfer, undertaking exhibitions and organizing cultural and artistic exchange activities.