Which city does Yongshun County in Hunan Province belong to?

It does not belong to the city, but belongs to Xiangxi Tujia and Miao Autonomous Prefecture in Hunan Province.

Baidu Encyclopedia shows that Yongshun County belongs to Xiangxi Tujia and Miao Autonomous Prefecture in Hunan Province, located in the northwest of Hunan Province, northeast of Xiangxi Prefecture, adjacent to Zhangjiajie City in the east, Longshan County and Baojing County in the west, Sangzhi County in the north, Guzhang County in the south and Yuanling County in Huaihua District in the southeast. Located between 28 42'-29 27' north latitude and109 35'-10 23' east longitude, it is 77 kilometers long from north to south and 76 kilometers wide from east to west with a total area of 381/kloc-0. In June 2022, Yongshun County governed 12 town, 1 1 township. By the end of 2022, the permanent population of Yongshun County was 405,300.