According to historical records, China's Tai Ji Chuan originated from Chen-style Tai Ji Chuan in Chenjiagou, wen county, Henan Province. Chen-style Taiji was created by Chen, a boxer in the late Ming and early Qing Dynasties, according to Yin-yang theory of traditional Chinese medicine, meridian theory and Taoist breathing and breathing techniques. Therefore, it is generally believed that Chen Tai Ji Chuan is the source of Tai Ji Chuan in China.