In order to provide students with more comprehensive development opportunities and cultivate their interests, the Gifted Education Group organized an in-school training course for top junior secondary students - the "4D Frame Workshop" organized by the Hong Kong Federation of Youth Groups Creative Education Unit. 4D Frame is a creative learning tool based on mathematical and scientific principles, composed of different lengths of plastic tubes and connectors of different shapes. Students can use 4D Frame to create three-dimensional shapes and mechanical structures.