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Service Maintenance of Student Card Mailing Services and Lost CU Link Reporting Services

Due to system maintenance, the following services will be affected during the period (6:00pm on 10 Feb to 9:00am on 13 Feb). 

Service Suspension:

Service Degradation:

  • Lost CU Link Reporting Services (https://cloud.itsc.cuhk.edu.hk/CULINK-SelfService/Enquiry.aspx) : Users can still report their lost cards to the system during the affected period (6:00pm on 10 Feb to 9:00am on 13 Feb).  However, all lost cards reported in the affected period will only start to be inactive when system resumes at 9:00am on 13 Feb.

Opening hours

Mon - Thu: 08:45 - 17:30, Fri: 08:45 - 17:45

Sat: 08:45 - 12:30 (Aug - Sep only)

Sat, Sun and Public Holidays: Closed


** The opening hours from 7 Sep to 11 Sep 2026 are extended: 08:45 - 19:00

** Bad weather service arrangement