近年来 ,一些优秀的中年知识分子英年早逝 ,引起了社会的极大关注 ,尤其是最近 ,著名数学家陈景润不幸病逝 ,使知识分子的健康问题再次成为热门话题。著名数学家杨乐院士 ,认识尤深。更难能可贵的是 ,杨院士把知识分子的健康问题提高到“科教兴国”的战略高度来认识 ,更显示出这个问题的分量 In recent years, some excellent middle-aged intellectuals died young, causing great concern in the society. Especially recently, the famous mathematician Chen Jingrun unfortunately passed away, making the issue of intellectual health once again a hot topic. Famous mathematician Yang Le academician, especially deep understanding. Even more commendable is that Academician Yang raised his awareness of the health issue of the intellectuals to a strategic height of “rejuvenating the country through science and education”, and further demonstrated the weight of this issue