Zheng Dongxia, female, 1974 was born in wen county, Henan Province.199/kloc-0 graduated from Wuhan Institute of Physical Education, a national first-class martial arts referee and an excellent martial arts coach in Henan Province. Since childhood, he studied with his father Chen Shi Tai Ji Chuan, and later learned from one of China's "Top Ten Martial Arts Masters" and Chen Shi Tai Ji Chuan's first 1 1 generation master. He is good at Tai Ji Chuan, old frame, new frame, single knife, single sword, double knife, double sword and competition routines, as well as techniques such as pushing hands and grabbing. 1 2 Zheng Dongxia's paper "Talking about the Origin of Tai Ji Chuan in wen county" and "Chen's Taiji Single Sword Practice" were published in the magazines of Wu Soul and China Wushu respectively. He is currently the executive director of Chen Tai Ji Chuan Association and the senior coach of Chenjiagou Tai Ji Chuan Pavilion.