The Community Relations Unit and STEM co-organized an exchange tour to Xiamen sister school from 31st March to 3rd April. 36 students and teachers went sightseeing around Xiamen and visited Double Ten Middle School on 2nd April. During the visit to Double Ten Middle School, Sun Hoi students observed lessons and toured around the school. Besides, they even got a chance to have an MBot programming design competition with the students of our sister school. Each group of students first set the route for the MBot, then wrote a program to let MBot walk on the route. During the competition, the students of both schools discussed and co-operated; after the competition, their friendship was built