Historical Daoist furnace （liandan lu, simplified: 道家炼丹炉、熔炉): represents the origin of ancient Chinese Chemistry. Historically, ancient Chinese daoists used the furnace to melt and mix materials.
Chinese seals in Yin and Yang styles （zhongguo yin, simplified:中国印）: traditional Chinese engraving methods for different occasions and requirements.
Auspicious clouds（xiangyun, simplified: 祥云）: represent heaven and good fortune, in the Olympic symbols/rings colours.
The lotus purple colour of the main picture (qinglian zi, simfplified: 青莲紫) : i the colour of the IChO2022 host, Nankai University.
Nankai University©International Chemistry Olympiad. All rights reserved.津ICP备12003308号