Karens(張楚筠)
International referee information (club leader)
Club number: MC 20200701 CN
Certification area: Hong Kong (Kowloon) , China
Contact phone number: 852-96211868
Experience：
23rd to 27th National Memory Championships
20th to 27th World Memory Championships
1st ASEAN Open Memory Championships
1st to 3rd Asia Pacific Open Memory Championships