35 years old. According to the public information on the Internet, the teacher's name is Zhang, born in 1987. She is 35 years old and comes from a martial arts family. She has been practicing martial arts for more than 20 years. He is currently a physical education teacher in tianshui normal university. She is a native of Wushan County, Gansu Province, a lecturer and a national first-class martial arts referee. 20 13 graduated from Xi institute of physical education with a master's degree, and his main research method is national traditional sports. 20 19 Senior Visiting Scholar of Beijing Sport University, participated in world and national Wushu competitions for many times, won the women's fencing, Tai Ji Chuan and fitness qigong, served as the head coach of Wushu Group B of the 3rd and 4th Universiade in Gansu Province, and won the gold medal and silver medal respectively.