To sum up, we find that AADC had great and important information systems. And they are using it to facilitate their service, organize their task, and satisfied their user. According to our study we come up with these points:
- Gain a lot of information about AADC Systems.
- Know how the data are converted to information, and information are converted to knowledge in the real system.
- Systems are used to facilitate company task, but in some cases it have negative sides.
- E-service and Smart system are most used systems in the most organization.
- We have to be creative in doing systems and look outside the bounders .


