证书查询系统，亲测，有详细说明，试用与培训学校的证书查询、包含姓名、性别、专业、学院、结业成绩、身份证、照片等信息-Certificate query system, pro-test, a detailed descr iption of the trial and the training school certificate queries, including name, gender, professional, college, graduation grade, ID cards,