2019年铜陵学院校园安保服务项目变更公告
http://ggzy.hefei.gov.cn/jyxx/002002/002002001/20190604/4f2a961c-9526-4e55-9867-7a70a0776fcc.html?ztbtab=002002002&biaoduanguid=044ff255-7cbc-46c1-b720-eff819064e5d