New Coronavirus can be killed by high temperature. Generally, high temperature above 56 degrees Celsius maintained for 30 minutes can kill New Coronavirus. If the new crown virus is in an environment of 56 degrees Celsius or above, sustained heat for 30 minutes, it can effectively kill the new crown virus. In addition to high temperature disinfection, 75% medical alcohol can be used to disinfect and kill New Crown virus adhering to the body surface. It can also be sterilized by ultraviolet light. To prevent infection with the virus, it is recommended to keep the room ventilated and wear a mask when going out to prevent the spread of the virus through the respiratory tract. Secondly, you can supplement your body’s antibodies through vaccination to reduce the chance of contracting the virus, and reduce the number of people going out and visiting public places with large crowds. If symptoms similar to the new coronavirus such as cough, fever, chest tightness and shortness of breath occur, it is recommended that the patient go to the hospital for nucleic acid testing to diagnose whether he or she is infected.