Tags and Properties for Check-in 88c26d24cf

Context
2022-02-09
11:21
update schedule and instructor info check-in: 88c26d24cf user: jboy tags: revise-for-2022
2022-02-08
14:45
Create new branch named "revise-for-2022" check-in: e49853fb68 user: jboy tags: revise-for-2022