On October 9th and 16th, 2023, Researcher Kang Shichang, Vice President of the Northwest Institute of Ecology and Environmental Resources, Chinese Academy of Sciences, and Director of the State Key Laboratory of Cryosphere Science, gave lectures on "Introduction to Cryosphere Science" to the undergraduates of the 21st year of the College in Qinling Hall, Yuzhong Campus, Lanzhou University.

Researcher Kang Shichang explained the framework of cryosphere chemistry to the students, and comprehensively explained the background knowledge of the composition and chemical composition of the atmosphere, the origin and process of cryosphere chemistry, the climate and environmental effects of cryosphere chemistry, glacier chemistry, permafrost chemistry, river and lake ice chemistry and sea ice chemistry, and also emphasized the field observation and experimental techniques, the application of high technology, and the development of the cryosphere model, which realizes the integrated research of cryosphere science and promotes the rapid development of cryosphere science. At the same time, he shared the process of Everest glacier coring and the work of Antarctic scientific research, and led the students into the world of ice and snow, to feel nature and enjoy the ice and snow!