The 9^th Asia Pacific Conference of Young Scientists (APCYS2020) was held online for the first time.  APCYS2020 consists of five categories: Physics, Mathematics, Computer Science, Life Science, Environmental Science.  The competition comes in the form of poster design presentations, thesis reports and short film presentations.  All components proceeded in English.

Pui Ching students Leong Chi Hou (Senior 3), Lou Weng Ka (Senior 2), and Cheng Lai Man (Senior 1) won the Gold Award in the Physics Category, the only Gold Award in Macao.  Their instructor was Chan Ka Kong.