Hua Tuojiu introduced: The stone mortar was used by people in the village to process grain. According to the "Huoshan County Chronicles" written by Guangxu of the Qing Dynasty, there were three ancient stone mortars on Tongluo Village, all of which have been found. The largest stone mortar is located on the upper side of the Tongluo stone wall. The upper opening is 50 cm wide and 40 cm deep. Historical celebrities such as Liu Che, the Emperor of the Western Han Dynasty, Hua Tuo, the famous doctor of the Eastern Han Dynasty, Huang Chao, the leader of the rebel army in the late Tang Dynasty, Cao Pingzhang, the famous anti-Yuan general in the Southern Song Dynasty and his wife Yin Shi, Zhu Yuanzhang, the founding emperor of the Ming Dynasty, and Zhang Xianzhong, the leader of the rebel army in the late Ming Dynasty, left many magical and wonderful legends in Tongluo Village. .