Thanks to the technical support by Information Center, the version of this Moodle site has been successfully upgraded to Moodle 3 since March 23, 2017. This version is not the latest one currently available but the most stable one matching our networking environment.
To Teachers:
There might be some minor changes on how things are displayed and/or arranged in your course sites, so please take a look at your own Moodle sites before the new semester begins in April. Please let me know if you find any significant changes (or, unexpected loss of important course data!) in your course sites.