1. The system limits between the various process logic are as small as possible before the software features without all completion. There must be a running-in period between people and software, and the logical relationship between the modules is adjusted to gradually understand the truly required logic limit.
2. During the design, and during the preparation period, you will have more contact with the end user, and it is also necessary to distinguish between two 1: End users, 2: Decision users (leaders). Let users get the system. Participate in the system design, but it is not allowed to make the user's uncertain delay.
3. Several items cannot be connected: a. The system that eliminates technology. b, a system that has changed. Never give more money. That money is tantamount to the mirror flowers. Money is not a small thing, it is important to waste a few months of time.
4. The United States is the same, you must be static, and don't determine the detailed page before you have before.
5. Before the project begins to clarify the stake-resistant relationship between users, different use departments (or sectors) have contradictions with the department or individuals of Party A system. The project will continue to seek opinions for departments in progress and prepare for them to accept the system.
