三门峡烟区
Sanmenxia tobacco-growing areas
三门峡水利枢纽
sanmenxia project
sanmenxia water control project
三门峡水电站
sanmenxia hydropower station
三门峡湿地自然保护区
Sanmenxia wetland nature reserve
三门峡库区
sanmenxia reservoir
the Sanmenxia Reservoir area
region of Sanmenxia Reservoir
三门峡槐扒水库
sanmenxia huaiba reservoir