Dong Jianguo second job

Software Development Process
1. Demand Analysis: discussion of the process of modeling the basic needs by understanding the customer's business and with customers, ultimately forming a requirements specification.
2. Overall design: the external and internal conditions of the business requirements of the system modeled by the abstract analysis of information needs, eventually forming the outline design documentation.
3. Details Design: this section a detailed design of the system (including the code description section) on the basis of the outline design and requirements.
4. Development Programming: the system code.
5. System Integration Testing and Analysis: Data simulation tests and other related tests for all functional modules and modules integrating all functions.
6. Support site: trial operation on-site problems recorded on the system to answer.
7. operations support system: The system was officially launched postpartum, the system is necessary to maintain and modify BUG