3 1 year. Xin was born in 199 1. His ancestral home is Xuzhou, Jiangsu, and he graduated from Nanjing Institute of Physical Education. By 2022, she will be 3 1 year old. From 20 14, she began to get in touch with fitness and fell madly in love with the sport. At that time, he only took fitness as a hobby, and never thought that he would become a celebrity of fitness network and a professional fitness athlete one day. He has 6.5438+0.7 million fans in Tik Tok, which is very popular among fans.