A green talk for S.1 students was held on 9 July 2013. In the first part of the talk, a team from the service provider, En-trak was invited to show us how the En-trak system worked and monitor power use of our school. The use of En-trak system serves as a starting point from which we develop a more effective measure aiming at helping us reduce energy waste and become more aware of environmental protection. In the second part, our school gardener, Mr. Leung was invited to introdue types of vegetation planted in our school and the advantages of organic farming. Thank you to En-trak and Mr. Leung for their continued support to the green activities of S.C.Gaw.