'Flag Presentation 2018 of International & China Events' was concluded on 11 July 2018 at the Headquarter successfully. This year, the Association organized 4 overseas tours and 2 China tours, which were taking place on March, July and August respectively. Apart from receiving the HKGGA Flag on the stage, the representatives of SDG Junior Ambassador Programme also held a sharing session on that day in order to give all delegates a deeper understanding of the Sustainable Development Goals and encourage them to realize how peolpe put these goals into practice in different places.