Li Du

Shenzhen ANKE HIGH-TECH Co., Ltd. engages in research and development, manufacture, and sales of medical equipment. Its products include magnetic resonance imaging, computed tomography, X-ray, and ultrasound. The company was founded on December 31, 1986 and is headquartered in Shenzhen, 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.

Shenzhen Tete Laser Technology Co. Ltd. manufactures laser equipment. The company was founded in 2001 and is headquartered in Shenzhen, China.

Dalian Luminglight Co., Ltd. is a large-scale high-tech enterprise specialized in research, development, production and marketing of photoluminescent raw materials and the related products. In 1992, the company invented photoluminescent materials, which have won over 40 patents ever since and are exported to over 40 countries and regions worldwide nowadays. Over the past decade, the company has established good relationship with multiple multinational corporations worldwide and formed a vast marketing network home and abroad. Dalian Luminglight Co., Ltd. is mainly engaged in manufacturing and exporting all kinds of LED products, possessing both the luminescent material and luminescent chips --- two core technologies of semi-conductive lighting system. Luming Group is mainly involved in five major blocks--rare earth luminescent material and product, semi-conductor luminescent chips, epitaxial wafer, urban lighting and giant LED screen, nm functional material, the construction of photoelectrons industrial area and so on. The complete industrial chain has become the booster for the quick development of the company. In recent years, the company has rapidly developed and strengthened and has set up the largest ever photoluminescent materials research and developing center worldwide with its annual new research projects. The company has undertaken numerous scientific researches of the state levels. Mr. Xiaozhiguo, pioneer of the company and inventor, who graduated from China Science Academy as a post graduate, is now a world-renowned figure in technology arena and retains influential standing in both the technology and industry worlds.

Part of Deheng Law Firm, Shandong Deheng Law Firm operates a law firm. The company is based in Qingdao, China.

Shandong Senter Electronic Co., Ltd. engages in the provision of industrial Internet of Things intelligent terminals and system solutions. Its products include transmission line intelligent inspection systems, communication integrated operation and maintenance intelligent terminals, industrial tablet computers, substation intelligent auxiliary control systems, communication installation and maintenance tools, and ID card readers. The company was founded by Quan Yong Li, Le Gang Wang and Bing You Wang on January 31, 1996 and is headquartered in Zibo, China.