说明：  这是软件设计过程中，作流程图的国家标准，对某些项目文档的标准化有很大的帮助！还为您的flowchar头痛吗？请参看此标准！
(This is the software design process flow chart for the national standards, some items on the standardization of documents of great help! Also for your headache flowchar it? Please refer to this standard!)