What you said is that the current version of Shandong Teacher Education Network is upgraded from the basic version to the advanced version. The website itself cannot be upgraded.

Upgrade can only be done through background management. If there is an upgrade, you will be notified when the upgrade is completed.

Shandong Teacher Education Network developed by Shandong Education Bureau provides a brand-new multimedia platform for teachers to communicate freely and learn independently. There are also wonderful training materials and more learning classes made by experienced teachers, which are very suitable for teachers in need to learn and share, and create a different education and learning space.