Heyang County is a county in Shaanxi Province, China, bordering Shanxi Province to the east across the Yellow River. It is under the administration of the prefecture-level city of Weinan.
History
Heyang County dates to at least the early Han, when Liu Bang's elder brother Liu Xi was demoted to being its marquess after fleeing a Xiongnu attack on Dai BC. ==Legacy==
Legacy
A species of stone loach, Triplophysa heyangensis, is named after Heyang County where it was first discovered. ==Administrative divisions==
Administrative divisions
As of 2016, this county is divided to 12 towns. ;Towns • Chengguan () • Ganjing () • Fang () • Qiachuan () • Xinchi () • Heichi () • Lujing () • Hejiazhuang () • Wangcun () • Tongjiazhuang () • Bailiang () • Jinyu () ==Climate==