Yongjing (simplified Chinese: 永靖县; traditional Chinese: 永靖縣; pinyin: Yǒngjìng Xiàn; Wade–Giles: Yung-ching Hsien) is a county in Linxia Hui Autonomous Prefecture in China's Gansu Province. The county seat, the town (zhen) of Liujiaxia (simplified Chinese: 刘家峡; traditional Chinese: 劉家峽; pinyin: Liújiāxiá; Wade–Giles: Liu-chia-hsia), is located about 80 km south-west from the provincial capital city, Lanzhou.