He is the shopkeeper of Beijing Dongdan Tongshengfu. He attached great importance to Confucius and Mencius, was loyal and filial, and respected teachers. He was a disciple of Quanyou in the 1930 s and the head of the Northern Taiji Chuan. In his early years, Wu worked as a policeman in Deshengmen, and his family was poor. Wang Maozhai gave the passbook to Wu, and there was no firewood to take from the cupboard, which ensured the life of the master and the younger brother. After the Republic of China, Wu lost his salary, and Wang Maozhai tried his best to maintain the Wu family's life and his position in the Wulin.

A little.

Among Yang Luchan's first disciples, Wan Chun, Ling Shan and Quan You were other disciples. At that time, it was said that each had his own master, which was called "tendon, bone and skin" Because of their humble origins, these three men were discriminated against by princes and nobles, so they obeyed the teacher's orders and worshipped their son Hou as a teacher. Boxing was taught by Yang Luchan. Quanyou is a policeman in the flag camp, and his fists are so strong. All the disciples were Wang Maozhai, Wu, Guo Songting, Chang, Qi and Ying.