According to the enterprise data, Shijiazhuang Communications Investment and Development Group Co., Ltd. was established on 20 13-07- 10, and its business scope includes investment in national non-restrictive or non-prohibitive projects with its own funds, project investment management, enterprise restructuring and restructuring consulting, and investment consulting (except financial, securities and futures investment consulting and education consulting); Development, construction, maintenance, operation and management of transportation infrastructure; Municipal public works construction; Traffic engineering survey, design, construction, supervision and consultation; Highway engineering test and detection; Management of toll roads; Urban public transport services; Construction and management of passenger and freight transport stations and logistics centers; Landscaping and nursery management; Construction, operation and management of expressway service areas; Sales and installation of charging piles for new energy vehicles; Storage services (except hazardous chemicals); Parking service; Property management; Housing lease; Design, produce and represent domestic advertising business and publish domestic outdoor advertisements; Technical development, technical consultation, technology transfer and sales of traffic information products; Comprehensive land development. (Projects subject to approval according to law can only be operated after approval by relevant departments)