In March 2019, a group of teachers, social workers and students went to Mainland China for a voluntary service. The destinations included Nangang Millennium Yao Zhai Village of Liannan, the Liannan Care and Attention Homes for the elderly, the Lianzhou Heishan Primary school, and the Youling of Liannan. The students served as the volunteers teaching primary school students and spending time with the elderly. What was more, they learnt folk dance and tried making Chinese traditional handcrafts. They have broadened their horizons through the trip.