可下载两市所有股票及指数信息，附多种开发语言的DEMO-can download all stock information

恒生电子的T2平台Delphi编程接口以及源代码demo，需要用delphi实现自己的交易软件的可以参考。-Hang Seng Electronics T2 platform Delphi programming interfaces and source code demo, need delphi achieve their trading software can refer to.