C578 Zhao Yun's Wait

Zi Tong County was built during the Great Qin period.

Within the Zi Tong County, the terrain was northeastern, high, and low. In the middle of the Zi Tong County was the Tong River Valley. The route Zhang Looh wanted to retreat was to head from the northeastern to the high from the southwest.

Zhao Yun's ambush was in the middle of the Tongjiang River Valley.

It was June