Qinghai Sanjiang Yili Agricultural Group Co., Ltd. has been adhering to the green and circular development concept of the "whole industry chain" in the past ten years, which is highly consistent with the general idea of "accelerating the development of yak industry" put forward by the Qinghai provincial government as "the key provincial leading enterprise in the industrialization of agriculture and animal husbandry". Qinghai Sanjiang Yili Agricultural Group Co., Ltd. after several years of running in and docking, realized the aquaculture. The "seamless connection" between households and enterprises has completed the production management mode of "company + cooperatives + farmers", and achieved maximum profit of enterprises and farmers through intermediation. In 2013, the Group invested 25 million yuan to build new Qinghai Zhonghe Meat Food Co., Ltd. the company fixed investment reached 87 million yuan by the end of 2017, and 13 modern slaughter and cattle slaughtering lines have been built. The annual slaughter capacity is 240 thousand cows and 900 thousand sheep, and the storage capacity is 3000 tons. Slaughter and distribution accounted for about 40% of the fresh meat market in Xining.