Third, the software demand manual 1. Introduction 1.1 Project Name 1.2 Project Background and Content Summary (Project's Entrusted Units, Development Units, Relationship with Other Projects, Relationship with Other Agency, etc.) 1.3 Related Information, Thumbnors, Definitions (Related Project Planning, Contracts and The superior authority approves, referenced by the document, the standard, etc.) (antency word and noun definition) 2. Task overview 2.1 target (project development target and application goal. If it is part of other systems, it means that its relationship) 2.2 range ( The service that includes business, not included) 2.3 Assuming conditions and constraint restrictions (ministries that list the assumptions and constraints of this project, for example: funding restrictions, development deadlines, equipment conditions, user-on-site environmental preparation, etc.) 3. Business process 4. Data Description 4.1 Original Data Description a. Static Data B. Dynamic Data 4.2 Data Sfing To Figure 4.3 Data Concept Model and Description 5. Functional Demand 5.1 Function Description 6. Interface Requirements 6.1 Report Format 6.2 Graphics Requirements 6.3 Input Output Requirements 7. Interface requirements (describe data formats, data exchange protocols, interface functions, etc.) of the interfaces connected to the system connected to the system. Performance requirements 8.1 data accuracy (for example, data internal accuracy, external display accuracy) 8. 2 Data amount 8. 3 Time Features Requirements (according to the characteristics of the development system, the requirements for the system's characteristics are specified. For example, the system response time, interface update processing time, data conversion and transmission time) 9. Running Environment Demand 9.1 Network and Hardware Device Platform (Network Topology Graph and Device Type Description) Operating System Platform Database System Platform 10. Software Section 10.1 Programming Tools 10.2 Other Support Software 11. Other special needs 11.1 Installation and operation 11.2 Security confidentiality 11.3 Maintenance services