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Historical Daoist furnace （liandan lu, simplified: 道家煉丹爐、熔爐): 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:中國印）: 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: 青蓮紫) : the colour of the IChO2022 host, Nankai University.