1. Publish a new set of templates and improve the structure of the template. If the webmaster wants to add or modify the template in the future, he only needs to modify a few files. 2. Upgrade the background administrator login records, such as login time, login IP and number of logins 3. Added data table repair and optimization functions 4. Add background management for talent position categories 5. Add member photo album categories 6. Added business picture selection function, it is possible to select pictures from members’ photo albums 7. Improvements have been made to mass mailing, which can be carried out according to the specified login time. 8. Added replaceable variables to group emails and site text messages. 9. The member list can display the member group logo 10. The product list also displays the membership group logo 11. Added product ordering function 12.Added member comment management in the background 13. The statistical function has been upgraded and improved. 14. Added a random verification code function for member login 15. Added expired automatic removal function for exhibitions, advertisements and announcements. 16. Add a series of new public tags 17. Solved some bugs in V5 and optimized the program
