Wei Xi Cheng

China Potevio Co. Ltd. provides telecommunications products. Its products include switching systems, mobile communications and fiber optic equipment, and other networking products. The company is headquartered in Beijing, China.

Shanghai University of Finance and Economics engages in the provision of educational services. It offers courses under the following school and departments: business, accountancy, finance, international business administration, economics, public economics and administration, humanities, law, information management and engineering, statistics, foreign languages, mathematics, international cultural exchange, professional and international education and continuing education. The company was founded in 1917 and is headquartered in Shanghai, China.

China Putian Corp. provides smart post and telecommunications system solutions. It also offers communication equipment, special postal equipment, communication line equipment and repair parts, special electronic components for communication equipment, and special motorcycles and parts for postal communication. Its business activities include contracting of overseas electromechanical industry projects and domestic international bidding projects, communication system projects, business-related equipment maintenance, as well as design and supervision of related projects. The company was founded in 1980 and is headquartered in Beijing, China.