Introduction to the Mingzheng Teachings: In the mosque, there is a wooden plaque 2 meters long and nearly 1 meter wide, with the four characters "Mingzheng Teachings" written on it. The left side of the plaque is engraved with the words "Fu Zuoyi's Title", and the right side is engraved with the words "October of the 22nd Year of the Republic of China". Fu Zuoyi is a famous general of the Kuomintang. He is famous for holding the isolated city of Zhuozhou for 3 months during the Battle of Shanxi and Fengcheng. After liberation, he served as minister of the Ministry of Water Resources and made great contributions to the development of China's water conservancy industry.