说明：  通达信集成版股票系统公式编程教程，简述很全面，有例子分析。。我找了很久才找到，希望对大家有用。，已通过测试。
(Accessible Letter integrated stock system formula programming tutorial, the brief is very comprehensive, there are examples of analysis. . I am looking for a long time to find the hope that useful. , Has been tested.)