Huanglong River

Huanglong River, historically known as Zengzigang River , is a right-bank tributary of Xiang River in Wangcheng District and the northernmost one of right-bank tributaries in Changsha section of Xiang River in Hunan, China. It has a length of 10 km with a rough drainage basin area of 50 km2. Huanglong River rises in Shiziling of Chating Town, flows through Shiziling, Yangjiaping, Dongcheng and Dalong  four villages of Chating Town and Huashi Village  of Tongguan Subdistrict, merging into Xiang River at Zengzigang Mouth  located between Dalong and Huashi villages.