Damocles Cave, Damocles "crossing the river with a reed". Dharma is the ancestor of Zen in China. According to legend, after seeing Liang Wudi, Dharma intends to go north along the Yangtze River. However, Liang Wudi later regretted it and wanted to keep Master Dharma, so he sent someone to chase him. When catching up with the middle of the shogunate, the peaks on both sides suddenly closed and a group of people were sandwiched between the two peaks. Someone chased the Yangtze River and saw Dharma breaking a reed, throwing it into the river, turning it into a boat and drifting across the river. Up to now, people still call this mountain peak in the shogunate Mountain "Mule Peak", and the cave where the Dharma ancestor once rested at the northern foot of the mountain is called "Dharma Ancient Cave".