On February 23, a special lecture on seasonal cold was successfully held for “Tianfu Cloud Doctor - Telemedicine for Overseas Chinese” in the conference room on the fifth floor of the Administration Building of our hospital and Barcelona, Spain, through the internet. Chen Jun, Deputy Director of the Department of Intensive Care Unit of our hospital, was specially invited to give an online lecture entitled “Prevention and Treatment of Common Cold on the Shifting of Seasons.” The content of Chen Jun’s lecture was comprehensive and specific, and the audience said that they had a clearer understanding of the prevention and treatment of seasonal colds and gained a lot.