Pui Ching Middle School entered two entries for the Taiwan International Science Fair, which consisted of 13 categories including Mathematics, Chemistry, Physics and Astronomy, Earth and Environmental Science, Biochemistry, etc.  Senior 2 students Sin Ka Chon and Mok Chi Kin and Junior 2 student Lao Chit won the first prize, the first place in the Engineering Category, the first place in the Non-Local Contestants Category, and the highest award, “The Youth Science Award”.  Their invention was the Multifunctional Intelligent Autonomous Underwater Vehicle, which aimed to perform search-and-rescue missions in the event of extreme weather conditions.  Senior 2 student Lei In Hei won the third prize in the Computer Category.  His invention was the “Deep Learning-Based Home Safety Perception System for Household Service Robots”.  The many awards won at the competition demonstrated the results of STEM education in recent years.  The instructors to the award winners included Mr. Lao Kun Wa, Mr. Leong Chong Man and Mr. Lam Kin Un.