Gongshan Derung and Nu Autonomous County (simplified Chinese: 贡山独龙族怒族自治县; traditional Chinese: 貢山獨龍族怒族自治縣; pinyin: Gòngshān Dúlóngzú Nùzú Zìzhìxiàn; Lisu: ꓗꓳꓹ-ꓢ ꓔꓴꓽ-ꓡꓳꓽ ꓫꓵꓽ ꓠꓳꓸ ꓫꓵꓽ ꓚꓲꓸ ꓛꓬꓽ ꓗꓪꓼ ꓫꓵꓽ ꓫꓯꓹ; Derung: Koksang, the name has nothing to do with the Derung language for Gaoligong Mountains) is an autonomous county located in Nujiang Lisu Autonomous Prefecture, in the northwest of Yunnan province, China.

[citation needed] It is located in the Hengduan Mountains, and with the Salween and N'Mai rivers running through the county.

[3] Mineral deposits in the county include lead, tin, zinc, white marble, and mutton fat jade (Chinese: 羊脂玉).

[citation needed] He described Gongshan as a virgin land where no white man had ever came before, and as a paradise for explorers, photographers and botanists.

[citation needed] The county's Derung and Nu people host numerous ethnic festivals.

[2] Piao Niu Wu (Chinese: 剽牛舞, literally "slaughter cattle dance") is a traditional ceremony of the Derung People unique to Gongshan County.