Introduction to Wenyin Mountain: Wenyin Mountain is located in the east of Jianwu City, with an altitude of 1,015 meters. It stands like a big seal, majestic, with layers of white stones on it. The original name was "Yin Target Mountain", which was a military stronghold for the governor of the capital. In the early years of Wanli in the Ming Dynasty, Zeng Shengwu changed its name to this name.