甲鱼越冬死亡症是指冬眠后期尤其是冬眠期后，甲鱼大量死亡的病症，也称苏醒死亡症。是影响甲鱼尤其是产后亲鳖越冬成活率一个十分重要的因素。 ［病因］甲鱼越冬死亡症的病因很多，归纳起来，主要包括以下七方面的因素： １．营养不良。后期（８月中下旬或更晚）出壳的稚鳖， Survival of turtle overwintering refers to the late hibernation, especially after hibernation, a large number of turtle deaths, also known as waking death. Is a very important factor affecting the survival rate of turtle, especially post-natal spermophilus. Etiology The causes of overwintering beryl disease, summed up, including the following seven aspects: 1. Malnutrition. Late (late August or later) shell juvenile turtle,