Gongshan Dulong and Nu Autonomous County (Gongshan County) is an autonomous county under the Nujiang Lisu Autonomous Prefecture of Yunnan Province. It is located in the northern section of the Nujiang Grand Canyon in northwest Yunnan, between 98 ° 08 '- 98 ° 56' E and 27 ° 29 '- 28 ° 23' N. It is connected with Deqin and Weixi counties in Yunnan Province in the east, Fugong County of Nujiang Prefecture in the south, Chayu County of Tibet Autonomous Region in the north, and the Union of Myanmar in the west, with a total area of 4379.24 square kilometers. According to the data of the seventh population census, as of 0:00 on November 1, 2020, the permanent population of Gongshan Dulong and Nu Autonomous County was 38471.

The main scenic spots in Gongshan Dulong and Nu Autonomous County include Biluo Snow Mountain, Gaoligong Mountain, Dangdanglika Mountain, Nu River, Dulong River, etc. On September 25, 2018, it was awarded the honorary title of "2018 Comprehensive Demonstration County of E-commerce in Rural Areas" by the Ministry of Commerce. The third batch of "green waters and green mountains are golden mountains and silver mountains" practice and innovation bases. The seventh batch of national demonstration areas (units) for national unity and progress. On May 17, 2020, it officially withdrew from the poverty county sequence. In August 2021, it was selected as the national key county for rural revitalization.

In 2019, the GDP of Gongshan County was 1.723 billion yuan, up 11.8% year on year; The investment in fixed assets was 1.601 billion yuan, up 19.6% year on year; The local public finance budget revenue was 107 million yuan, up 33.4% year on year; The local public budget expenditure was 2.004 billion yuan, up 34.8% year on year; The per capita disposable income of urban permanent residents was 25345.7 yuan, up 8.4% year on year; The per capita disposable income of rural permanent residents was 7021.3 yuan, up 11.6% year on year; The retail sales of consumer goods reached 378 million yuan, up 10.5% year on year.