The Greater China Final Presentation Competition of the 2021 International Mathematical Modeling Challenge (IMMC 2021) was held online from May 14 to 15, 2020.  Over 690 teams from different regions of Greater China participated in the competition; our students stood out from the many teams and became one of the 52 Greater China teams to enter the Final Presentation Competition.  Pui Ching students Wong Nok Kuai, Leong Nga Iat, Ieong Chio Kit and Hoi Weng Cheng received the Finalist Award in the International Round and the Greater China Round.  Lio Ka Ian, Pun Pou Ieng, Chong Io Chong, and Lao Chin Tou received the Finalist Award in the International Round and the First Prize in the Greater China Round. 

Three teams of Pui Ching students won the Second Prize in the International Round.  Three teams won the First Prize and seven teams won the Second Prize in the IMMC autumn contest.  One team won the Finalist Award, two teams won the First Prize, and three teams won the Second Prize in the IMMC winter contest.