幼蟹是成蟹养殖的基础，在培育过程中，必须了解其生活习性，有针对性地强化饲养管理措施，提高成活率。笔者根据近几年的实践，将幼合培育中应注意的问题介绍如下：1、生活习性河蟹苗进入幼蟹期，其活动方式由大眼幼体的直线快速游泳转化为水底匍匐爬行，活动水层在20厘米左右 Crab is the basis of crab farming in the breeding process, we must understand their habits, targeted to strengthen feeding and management measures to improve the survival rate. According to the author’s practice in recent years, the problems that should be noted in the fostering of young children are as follows: 1, Habits of habits Crabs into crabs, the activity mode from the rapid swimming of the big octopus into underwater crawling, active water The layer is about 20 centimeters