Junior high students Mr. Leong Chi Kio and Mr. Ng Chan In attended the 2^nd Guangdong-Hong Kong-Macao Youth Innovative Entrepreneurship Competition in Beijing today, which was hosted by Tsinghua University and the China Higher Education Innovative Entrepreneurship Education League.  Mr. Leong and Mr. Ng won the highest award, the Distinction Award, and the Most Popular Innovation Award with their Smart Ball Check-in and Check-out Machine.  Primary school students Ms. Gong Si Nga and Mr. Tam Fai Ip won the Third Prize and the Most Creative Innovation Award with their Air Quality Monitor Drone.  Mr. Wu Lok Hin and Mr. Leong Ka Hou also won the Third Prize with their Scavenger on the Lake.