A competition for school students in the Shanghai region to compete by giving a presentation on what chemistry means in their daily lives. Topics include ¾ÅÖÝÓ°Ôº and Health, ¾ÅÖÝÓ°Ôº and Diet, ¾ÅÖÝÓ°Ôº and the Environment and ¾ÅÖÝÓ°Ôº and Energy. Preliminary rounds have selected the finalists who will appear in the competition.