随着互联网诊疗业务的发展，传统点对点的应用接入模式难以应对迅速增长的业务需求。某院通过信息化手段，建设互联网应用接入管理平台......

In a traditional safety impact analysis,it is necessary to have crash data on existing roadway conditions and a few year......

This article firstly introduced the basic concept of access management,and then interpreted technical system of access m......