Firstly, the author worked on the requirement Analysis, and got the functional requirement, data flow diagrams and data dictionary.
首先对开发系统进行了需求分析，得到了功能需求，数据流图和数据字典。
In the functional design, it USES flow charts, timing diagrams and other methods to complete a detailed design for the main functions.
采用流程图、时序图等多种方式在功能设计上对主要功能做了详细设计。
Solution for creating flowcharts, including cross-functional, and data flow diagrams.
用于创建流程图(包括跨职能流程图和数据流程图)的解决方案。
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