In order to enrich the students' after-school life, strengthen the sense of community and improve team cohesion, C1 Chemistry & Technology Team held a spring group-building activity on 1 and 2 April with the theme "2023 Sail and Create Brilliance". The team took a group photo at the archway of "Duzhong North and South", and started the tour of hiking and enjoying the scenery here. The determination to reach the top and teamwork can lift spirits. Although there are stopping steps and the idea of giving up, many teachers and students still succeed in making concerted efforts to reach the summit. During the dinner, the atmosphere was lively and lively, and teachers and students shared recent anecdotes with each other. After the meal, teachers and students began to free activities to carry out their own recreational activities, deepen each other's feelings in the fun.