[Notice] A seminar for teachers in investigating groups will be held in Room 403 of the administration building, in Saturday afternoon. This seminar is for discussing the problems in the teaching model, such as the formalisation of courses, exam-driven teaching, etc. Absence without special reason is not permitted. Besides, the janitor’s room notified that the packages are increasing and difficult to store, package lockers are placed in the parking lot. Teachers and students could fetch the packages there.