Introduction - If you have any usage issues, please Google them yourself
1. Use MD5 encrypted password and answering questions
2. Level management authority, the highest authority for the super-hacker
3. It has a function to modify profile information
4. The system uses the integral function
5. Each user can be verified by submitting plus 2 points for, points can be modified within the program
6. The system uses a to store the upload proce