◆班级介绍 ◆用户登录 ◆用户注册功能 ◆班级通讯录 ◆在线交谈 ◆发表私人留言 ◆照片上传和flash显示 ◆后台管理-Class ◆ ◆ Introduction ◆ User Registration User Sign in functional Class Contacts ◆ ◆ ◆ published online chat guestbook private photos to upload and flash ◆ ◆ Backgrounds show