42-Form Taiji Boxing is also called the "Synthesized Taiji Boxing". It was compiled from both the strong points of various styles and modern 48-form, 88-form, 24-form taiji boxing. Step-by-step instructions and demonstration, by Professor Li Deyin. This form has been specified as the set pattern for the 11th and 12 Asian Games.

About Professor Li Deyin: Li De Yin, is the well known figure in China for his outstanding contribution in promoting Tai Chi. He is the director of the Physical Education Department of Beijing People's University and Vice Chairman of Beijing Wushu Association. He served as head coach for the thousands-people Tai Chi Parade of the opening ceremony of 11th Asian Game. He also served as Chief Umpire for the Tai Chi Chuan competition. He is nominated as the "Top 100 best martial artists in China Today" and one of the "National Ten Most Popular Wushu Masters".