Login interface
2. System function menu
3. Strong and complete data entry
4. Perfect log function
5. Enter, modify, and remove the unity of the human-machine operation interface, reduce the redundancy of the code.
6. Provide data fuzzy query, modification, delete
7. The statistical effect of graphical classification is everywhere.
8. Print preview from what you see
9. Backup, recovery instant completion
10. Database Structure View Features
11. Flexible and convenient tool file
12. Intelligent retrieval invalid record
