大学生迫切需要性科学知识,这已是公认的事实,在不同人群中分层次的公开性科学教育课已迫在眉睫。吉林市6所高级中学1988～1990年调查结果早恋学生分别为27.5％、32.8％和40％,一部分有性体验.7％的学生与社会各层次人恋爱,全国各地中学生渴望性教育者占78.6～98.5％。张士军(青年研究1989年第四期)撰文说:有关材料表明高校的恋爱风已经日甚一 It is a well-established fact that undergraduates urgently need sex science knowledge that it is imminent to have an open science education class at different levels in different populations. The survey results of 6 senior high schools in Jilin City from 1988 to 1990 showed that puppy students were 27.5%, 32.8% and 40%, respectively, with some sexual experience, while 7% students were in love with people from all walks of life. ~ 98.5%. Zhang Shijun (Youth Studies, 1989, Issue 4) The author states: The materials show that the style of love in colleges and universities has become increasingly prominent