Tongguan County
From Wikipedia, the free encyclopedia
Tongguan (潼关), also called Tong Pass, is located in the east of the Central Plain, north of the Qinling Mountains, south of Wei and Luo River, east of the Mount Hua and in between the three provinces of Shanxi, Shaanxi and Henan. Throughout Chinese history, Tongguan remains to be a strategic point due to its geographical significance.
The present day Tongguan is part of Weinan City, Shaanxi.