Disinfectant solution is not recommended to be sprayed on people, and it is recommended to be used after dilution. Because disinfectant solution is a chemical product, it is strongly corrosive and can cause serious damage to the skin and mucous membranes when people are exposed to it, and its concentration is too high to cause chemical damage to the respiratory mucous membranes. Therefore, it is recommended to use the disinfectant solution after dilution, the dilution concentration is generally 2‰ or 5‰, both 1000mL of water placed in 2mL of disinfectant solution, or 1000mL of water placed in 5mL of disinfectant solution, while in the configuration is recommended to wear a mask and gloves to prevent chemical damage. After using the disinfectant solution, it is recommended to place it in a ventilated, dry and cool environment.