Ai Yuejin, a famous speaker, a professor at Nankai University, a tutor for master students in military science and military thought, and concurrently the vice president of Tianjin Sinology Research Association. Professor of Nankai University, a famous speaker; Experts in eloquence art and social etiquette; Expert in leadership, success, military science and international situation, founder of China standard wedding; Famous planner and host. Professor of Nankai University, national famous speaker, expert in eloquence art and social etiquette; Experts in leadership, success and military science; Expert on international issues and situation policies; Founder of China Standard Wedding; Famous planner and host, vice president of Tianjin Sinology Research Association, interviewed by Xinhua News Agency, CCTV news broadcast, news channel and other media for many times, served as the guest of four columns of Tianjin [2] TV station, and was rated as "charming professor" and "most popular professor [3][4]" by the media. Every year, hundreds of lectures and speeches are held in government agencies, enterprises and institutions, Peking University, Tsinghua and other famous schools all over the country, and the on-site response is strong, with rave reviews. Ai Yuejin, deputy director of the Military Teaching Steering Committee of Tianjin University, vice president of Tianjin Sinology Research Association, director of Tianjin National Defense Education Association, director of Tianjin Taiwan Province Research Association, general consultant of Tianjin Wedding Association, chief expert of Tianjin Doctor Da Education Consulting Company, secretary general of Tianjin Shuiyong Winter Swimming Club, leader of lecture group of Nankai University and artistic director. The agent of Zhang Miao, the victim of Yao Jiaxin's case.