Our school collaborated with the Education Bureau to launch a demonstration lesson showcasing the Chief Executive Award for Teaching Excellence for teachers in the territory on 19 February 2019. Our Assistant Principal Mr. Ho Tik Shun demonstrated the use of mobile learning to facilitate students to explore strategies of plants on optimization of photosynthesis and reduction in water loss in our school Environmental Trail. The exploration was followed by group discussion and feedback sessions. A post-lesson session was launched to allow professional sharing amongst teachers.