The Yanjing Beer Group was established in 1993, but early in 1980 its brewery was founded. The Yanjing Beer Group has taken the road of development by inner expanded and rotating reproduction, with its practical strength raised due to annual technological renovation. Over the past 25 years, the Yanjing Beer Group has developed into one of the largest beer-producing enterprises in China. At present, Yanjing beer covers a market share of more than 11% nationwide, including 50% of the market share in North China and 85% of the market share in Beijing.

Xishan agricultural company occupies a surface of 6 km2 of an ideal ground. Looked from the sky, the zone of Xishan is sheltered by the green belt. This zone is mainly occupied by the farm, arboretum, the manufacture of biological drugs, research in veterinary medicine, ecology and the genetics.

Located at Xiaotangshan, this agricultural garden extends on 112 km2. It is almost the largest automated company of Asia for the production of sturgeon also for the breeding of ostrich.
The largest greenhouse (600,000m2) of Asia is used for cultivating orchis, strawberries and other plants, etc.
At present, more than 50 top companies and research centers are settled in this agricultural garden. With a investment of 2 million euro, they formed a line of productions of vegetable, shrubs, flowers, the breeding of ostrich, calves, sheep and fishes, etc.