优死学（又名安乐死学）是与优生学相对称的，一个人有生必有死，这是不以人们意志为转移的客观规律。面对这样一个颇有实际的教育问题，我们教育工作者既要研究“优生学”，以求人们健康长寿，为国家社会多作贡献。但是每个人的寿限，根据各人条件，总是有不同的限度，死是难 The theory of euthanasia (aka euthanasia) is relatively symmetrical with that of eugenics. It is an objective law that does not depend on the will of the people when one has to die. In the face of such a real educational issue, we educators must not only study “eugenics” in order to ensure people’s health and longevity, but also contribute more to the country’s society. However, each person’s life, according to each person’s conditions, there are always different limits, death is difficult