Hypochlorite and alcohol are both disinfectant products; there is no one better, and they are used for different purposes. Hypochlorite and alcohol are both commonly used and effective disinfectants, and they are suitable for different applications. The main ingredient of 84 disinfectant is hypochlorite, which is suitable for spraying disinfection in the premises as well as disinfecting the surface of objects. It can kill pathogenic microorganisms in the environment and inhibit the reproduction of pathogenic microorganisms, which can play a very good role in disinfection. However, because 84 disinfectant is irritating, it should not be in contact with the skin when it is used, and it is necessary to wear good protective gear, such as gloves and masks. The main component of alcohol is ethanol, which can denature the proteins of pathogenic microorganisms, thus killing pathogenic microorganisms and playing the role of disinfection and sterilization. Because alcohol is not irritating to the human body, it can be used to disinfect the surface of the skin, and 75% alcohol is the most commonly used. However, alcohol is volatile and flammable, so avoid contact with open flame when using it.