Yingjisha is a Uyghur word meaning "new city". Qing Dynasty "Western Regions Atlas" is called "Yingjisar". Since ancient times is Yarkand and Kashgar Gaer between the town, the Qing Dynasty set up military platform in this. In the twenty-fourth year of Qianlong (1759) after the pacification of the big and small and Zhuozhuo wood rebellion, the name of Yingji Shaer.
Yingji Sha County belongs to Xinjiang Kashgar, is located in the southwest of Xinjiang Uygur Autonomous Region, Kunlun Mountains, the western edge of the Tarim Basin; the eastern border with Shache County, southwest, northwest and Aketao County, northeast and Shule, Yupu Lake counties adjacent to; administrative area of 3425 square kilometers. It is famous as "the hometown of Chinese knife", "the hometown of Chinese color buy apricot", "the hometown of Chinese Dawaz". It is the post of the ancient land silk road, one of the eight major towns in the southern border.
With 2 towns and 12 townships under its jurisdiction, Yingjisha County has a cultivated area of 380,300 acres, with Uyghur, Han, Hui, Uzbek, Kyrgyz, and Kazakh populations.At the end of 2019, the registered population of Yingjisha County was 307,083.
In 2019, the gross regional product of Yingjisha County was 4567.60 million yuan, the added value of primary industry was 1315.69 million yuan, the added value of secondary industry was 887.27 million yuan, the general public budget revenue was 186.63 million yuan, and the general public budget expenditure was 497.94 million yuan.
On September 25, 2018, it was awarded the honorary title of "2018 Comprehensive Demonstration County of E-commerce into Rural Areas" by the Ministry of Commerce.
In 2020, Yingjisha County withdrew from the sequence of poverty-stricken counties and realized poverty elimination.