Neocoronaviruses can survive on paper for up to 24 hours. Neocoronaviruses are highly sensitive to ultraviolet light and heat, and are usually inactivated by heating at 56°C for 30 minutes. Ether, 75% ethanol, chlorine-containing disinfectants (effective chlorine concentration greater than 500mg/L), peracetic acid and chloroform are effective in disinfecting, of which 75% ethanol can destroy the proteins and nucleic acids of New Crown Virus and inactivate it. In daily life, it is important to adequately disinfect the items you normally touch, which can be wiped with 75% ethanol, and door handles that are frequently touched should also be disinfected. Ethanol has the risk of being flammable, so be careful when using it. Usually, it is necessary to strengthen the precaution, wear a mask, keep a safe distance, ventilate and disinfect diligently.