Introduction to Zhuge Yingpan: Yongren Fangshan is also a special military fortress. It is said that Zhuge Liang camped here during his southern expedition. Although it has gone through nearly two thousand years of wind and rain, the traces of Zhuge Yingpan are still vaguely identifiable. By the Qing Dynasty, Fangshan was still regarded as an important military location in the ancient times.