The name "Biography of Hong Taiji" has been circulated among the learners before and after Professor Hong's practical boxing, but it has not been officially confirmed. In recent years, people used to call this kind of boxing "Biography of Hong Taiji" to distinguish it from Chen Taiji's old boxing. Therefore, this name was officially used in an article published in the third issue of 1998 "Wu Soul". This boxing inherits Chen's Tai Ji Chuan principle, takes "how to use" as the principle, changes the routine movements and training methods according to the actual combat effect, and absorbs other boxing methods. Teacher Hong wrote a book "Chen's and Tai Ji Chuan's Practical Boxing".