According to Wan Lai Sheng's "Introduction to Divine Power", "There are also those who play the "Five Poisons Divine Sand", which is iron sand refined with five poisons for three years, hitting the human body, that is, being hit by the poisons, with numbness of the whole body, unable to move, and hanging through the skin. Can not move, hanging through the skin, life-long pus and blood, no cure. This is the case of Mrs. Tang in Sichuan." This book was written in the fifteenth year of the Republic of China (1926), according to Mr. Ye Hongsheng, a famous martial arts critic, research and judgment, if not fabricated, then "Sichuan Tang Da Sister-in-Law" at least existed in the late Qing Dynasty and early Republic of China and the actual person. Sichuan Tang Clan with the name of poison, the world is well known; and the first to open its eyes for martial arts novels, it is the early years of the Republic of China, one of the "Northern School of the five", to "twelve money dart", "Stealing Fist" and other social irony of martial arts works known as the White Feather. Bai Yu wrote his martial arts novels with reference to the contents of the book "Wushu Huizong", quoting and expanding it both falsely and honestly, turning Tang Da Sister-in-law into the whole Tang Clan, and making the Tang Clan shine in the martial arts novels in the future. Even though there is no record of the Tang Clan in the history of Chinese martial arts, in martial arts novels, many authors have been quoting it, and it has become a customary practice, which has made the Tang Clan an indelible part of the world of novels. This, then, is the origin of the Tang Clan.