Cui Yu's 1980 course is more reliable. Cui Yu 1980 course has certain credibility, reputation and recognition. Simple in content, good at summarizing, able to listen attentively to Mr. Cui Yu's lectures in simple terms, good at summarizing and stressing principles. So it can be said that Cui Yu's 1980 course is reliable. Teacher Cui Yu 1980 yuan activity includes family education case consultation, learning ability guidance, psychological consultation experience and other courses, which was officially launched on June 1 day, 2023.