Li Chaojun 1983 graduated from the Department of Chemistry of Zhengzhou University, 1988 graduated from the Institute of Chemistry, Chinese Academy of Sciences, and 1992 received his doctorate from McGill University. In 2003, he served as the chief scientist of green chemistry in Canada and won the US President's Green Chemistry Challenge Award. In 2006, Scientific American magazine listed him as one of the five famous scientists in the field of global green chemistry. In 2007, the Canadian Chemical Society listed its research results as one of the 20 most important scientific discoveries in the 20th century, and won the Canadian Green Chemistry and Engineering Award on 20 10.

The Royal Canadian Academy of Sciences is one of the most important scientific organizations in Canada. Established in 1882. There are about 1000 academicians of the Royal Canadian Academy of Sciences, who have made outstanding achievements in various fields of natural science and applied science in Canada, including all Canadian scientists who won the Nobel Prize. Academicians of the Royal Academy of Sciences are selected once a year, with no more than 30 people each time.