该接口库是用VC6.0开发的基于Windows平台上的SGIP1.2协议的实现，接口对中国联通SGIP协议进行了高度封装，目的是方便SP接入中国联通短消息网关。-The interface library is used VC6.0 to develop Windows-based platforms to achieve SGIP1.2 agreement, China Unicom SGIP interface for a high degree of agreement package t