I watched several of his classes. Although the lecture is very enthusiastic and infectious, I feel very retarded. Without scientific literacy, the problem of genetic modification was subjectively regarded by him as a plot used by the United States to destroy China. Many examples and cited data are untrue, exaggerated and do not respect objective facts. There are many such people, but it is really inappropriate for him to give lectures, especially to middle school students.

Ai Yuejin, a Marxist theorist, a proletarian fighter, a professor at Nankai University, and a master's tutor in military science and military thought. Famous speaker, vice president of Tianjin Sinology Research Association.

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.

Professor Ai Yuejin holds hundreds of lectures and lectures in government agencies, institutions, scientific research institutes, military units (including military schools), rural areas, well-known enterprises and well-known universities such as Peking University and Tsinghua every year. He also gave lectures to orphans in SOS village, employees in nursing homes, prisoners and police in prisons, and migrant workers in development zones, all of which were warmly welcomed.

Some of his behaviors are good and bad, but most of them are good, so we should seek advantages and avoid disadvantages.