监狱里的劳教人员数量相当大，要使用普通书面资料的方式保存他们的资料，并不易于查找，而且也易于出错，所以利用c语言编写一个信息管理系统，用计算机来管理来实现对监狱劳教人员资料的查询，添加的，从而能够更有效的实现对劳教人员的管理。-Prison inmates is a large pool, it is necessary to use ordinary means to preserve information in writing their information, is not easy to find, but also easy to make mistakes, so the use of c language of an information management system, using computers to manage to achieve on the prison inmates information query, add, and thus able to achieve more effective management of inmates.