New coronary pneumonia is mainly droplet and contact transmission, and the source of the virus is mainly “human”. Environmental factors, although not completely excluded, play a minor role. There is no virus in the snow, especially in areas where there are no patients, and there is no new coronavirus in the snow. There is a possibility of a small amount of virus contamination in the snow in hospitals and contact isolation areas, but it is certainly less potent than in patients. Therefore, playing in snow should not be a significant risk for the transmission of New Coronavirus pneumonia. At present, no study has been released about the survivability of the new coronavirus in snow, how long the virus can survive away from the human body is not completely clear, snow is neither a dry medium nor a high-temperature medium, there is a possibility that the virus survives in the snow, but whether it has a strong ability to infect, remains to be proven, it is recommended to go out less, do not play with snow.