ctp开发，20120803_tradeapi_windows1，api接口说明-ctp development, 20120803_tradeapi_windows1, api interface descr iption

上期技术CTP开发API 包含API的详细使用说明-On CTP development API contains the detailed instructions for use of the API

CTP is on the technical development of the application program interface (API), which allows the user no longer limited to common stocks and futures software, you can develop your own program, using this API access to the stock market and trading Exc