Cheng County

The circle Cheng (成 县; pinyin: Chéng Xiàn ) is a district of the prefecture-level city in southeastern Longnan northwest China's Gansu Province. It has an area of 1701 km ² and has 250,000 inhabitants. Its main town is the large village Chengguan (城关 镇).

The Xixiasong rock inscription ( Xixiasong moya Shike西峡 颂 摩崖 石刻) is on the list of monuments of the People's Republic of China ( 5-468 ) since 2001.