“绿卡工程”自实施以来,取得了令人瞩目的成绩,赢得了良好的社会效益和经济效益。为适应业务的发展,国家邮政局决定对原有的网络结构进行重大调整,即全网设一个全国中心、３１个省中心,全国中心直接连接省中心,省中心直接连接市县接入点,全省帐户信息集中存放在省中心。考虑到 Since its implementation, “Green Card Project” has made remarkable achievements and won good social and economic benefits. In order to meet the development of the business, the State Post Bureau decided to make major adjustments to the existing network structure, namely, setting up a national center and 31 provincial centers across the entire network. The national center directly connects with the provincial center, and the provincial center directly connects the access points of cities and counties Provincial account information stored centrally in the province. considering