Linze County, subordinate to Zhangye City, Gansu Province, is located in the middle of Hexi Corridor, Gansu Province, between 99 ° 51 '- 100 ° 30' E and 38 ° 57 '- 39 ° 42' N. It is adjacent to Ganzhou District of Zhangye City in the east, Gaotai County in the west, Sunan Yugur Autonomous County in the south and Alxa Right Banner of Inner Mongolia Autonomous Region in the north. The administrative area is 2729 square kilometers. In 2018, the total population of Linze County was 149500, including 137800 permanent residents. As of October 2022, Linze County has 7 towns under its jurisdiction. There are 11 ethnic groups including Han, Hui, Tibetan, Mongolian and Yugur.

In 2020, Linze County's GDP will increase by 4.8%, the total retail sales of consumer goods will increase by 1.5%, the investment in fixed assets will increase by 10.1%, the general public budget income will be 188 million yuan, and the per capita disposable income of urban and rural residents will increase by 5.6% and 7.3% respectively. We will strive for 202 million yuan of direct funds from the central government, and 1.34 billion yuan of special funds from higher authorities, local government bonds, and special anti-epidemic bonds.