Tai Chi tuishou, also known as hand-beating, hand-rubbing and hand-slapping, is a pair of unarmed confrontation exercises of Tai Ji Chuan. It has a history of more than 300 years, which is related to the shape and use of Tai Ji Chuan's routine. Later, other martial arts schools also absorbed this practice method and produced promoters of various schools. Song of the Boxer, a boxing score circulated in the Qing Dynasty, wrote: "You must be careful when touching and squeezing, and it is difficult for people to follow up and down. Let him hit me with great strength, which will affect four or two. If the introduction fails, it will come out, and if it persists, it will not fall off the top. Static and dynamic "