Main updates in version 3.0: 1. Smarty template engine. 2. Caching technology. 3. Stunning product picture display effect. 4. Multiple languages share a set of templates, and multiple languages use independent templates. 5. Object-oriented, remove the existing function calling pattern. 6. Automatic conversion between simplified and traditional Chinese. 7. Two encoding versions: GB2312 and UTF-8. 8. Add database backup and restore functions. 9. Add home page video and Flash slideshow functions. 10. Background Falsh slideshow image management function. 11. Added new template management module. Template installation, modification, deletion and settings. 12. The installer adds environment detection, directory permission detection and automatically changes the corresponding environment configuration files. 13. Solve the problem of session variable loss for some users. 14. Compatible with all major browsers. 15. Independent code language package and template language package.
