2021NewsMarch 14, 2022The Bulletin No. 42 is availableNewsFebruary 1, 2022Study Series No. 78 is availableNewsAugust 31, 2021Wireless LAN services (1284Wireless, eduroam) are availableSystemAugust 5, 2021Aug. 15–16 Online services will be temporarily unavailableSystemMay 26, 2021June 2, 2021 8:00– Online services will be temporary unavailableNewsApril 6, 2021The Bulletin No. 41 and Study Series No. 77 are availableNewsApril 1, 2021CHSSL’s Services from April 1st, 2021