Baoshan (Chinese: 保山; pinyin: Bǎoshān ⓘ; Burmese: ပေါက်ရှန်), historically also Yongchang (Chinese: 永昌; pinyin: Yǒngchāng), is a prefecture-level city in western Yunnan Province, People's Republic of China.

The Nujiang (Salween River) flows through the entire length of the prefecture, north to south.

The Yaojing (尧净), a subgroup of the De'ang, are located in Baizhai (白寨), Laxian (拉线), and Dagoubian (大沟边) of Mangyan Village (芒颜村) and Shiti Village (石梯村) in Lujiang Township (潞江乡), Longyang District (Baoshan Ethnic Gazetteer 2006:490-491).

[full citation needed] Baoshan lies on the main road from Ruili on the Burmese border to Kunming.

Baoshan Yunrui Airport (IATA: BSD, ICAO: ZPBS) has daily flights to and from Kunming.