To strengthen professional development amongst primary and secondary school teachers, Mr. Ho Tik Shun (School Principal), Ms. Leung Yue Shan Jennifer (Head, Biology Department), Mr. Chung Cheuk Hung Vincent (Head, Science Department) and Mr. Tsang Ka Ho (Coordinator, STREAM Team) launched a sharing session in YCH Choi Hin To Primary School on 15 December 2020. The topic was related to the whole-school approach of fostering STREAM Education in CFSS and the details of implementing CEATE Biodiversity Education framework. On top of the campus tour, we discussed with the TCH Choi Hin To Primary School and Pui Kiu Primary School on how life education, STEAM education and Art Education have been promoted in their primary schools. We aim to provide students with learning opportunities and cultivate students with learning incentives to optimize their learning outcome.