KMS-THU consists of three modules: individual knowledge management, group knowledge management
and public management. Individual KM used by individual teacher or student to store and organize their
documents or record their notes. Group KM used for a study or research team’s file manage, the creator is
natural top manager of the group, and he/she could assign different levels of permission to other group
members. And the usage of Public KM is to manage an open knowledge resource.