Chun Bao Liu

Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.

Hunan Valin Iron & Steel Group Co., Ltd. engages in the operation as an investment holding company with interests in manufacturing and processing steel products. Its business scope includes investing in steel industry chain projects such as metallurgical resource development and black stone metal smelting and processing, logistics and warehousing, financial industry, comprehensive utilization of waste resources, energy conservation and environmental protection, new materials, and high-end equipment manufacturing with its own legal assets. The company was founded on November 9, 1997 and is headquartered in Changsha, China.

Hunan Coal Industry Co., Ltd. is a Chinese company that mines for coal. The company is based in Changsha, China. The company is a subsidiary ultimately controlled by the Province of Hunan.

Weifang Bincheng Investment Development Co., Ltd. invests in urban and rural infrastructure construction. Its business activities include building engineering construction, road construction, landscaping, water conservancy engineering construction, and real estate development. The company was founded on August 17, 2005 and is headquartered in Weifang, China.

Chengdu Nibilu Technology Co. Ltd., also known as Tap4Fun, is a Chinese company that specializes in creating and distributing top SLG mobile games. Tap4Fun's headquarters is located in Chengdu, China. Some of the mobile game products currently operated by Tap4Fun include Guard and KingdomGuard, Kiss of War, Age of Apes, Brutal Age, Invasion, IslandSeaGame, Galaxy Empire, Star Warriors, Galaxy Legend, King's Empire, Royal Empire, and Spartan Wars. The company was founded in 2008 by Xiang Ji Yang.

Hunan Guangxin Technology Co., Ltd. manufactures and produces cardboard insulation products. It mainly engages in the research, development, production and sales of transformer pressboard insulating component and other special & new type of paper products. Its products include pressboard & presspaper, hands-moulded components, segmnts of angle rings, construction components, laminated pressboard, no-glued screw rods & nuts, L-shape clamping insulatings, assembly lead exits and other related products. The company was founded on August 10, 2004 and is headquartered in Shaoyang, China.

Hunan Aerospace Huanyu Communication Technology Co., Ltd. engages in the design, development, manufacturing and services of microwave communication, satellite communication and space technological equipment and parts. The company was founded on March 10, 2000 and is headquartered in Changsha, China.