Hypochlorite disinfectant has actually been recommended as a broad-spectrum disinfectant by the National Health Commission, but it has not been widely used due to low public awareness, relatively expensive price, short duration of action, and not easy to store. 1. Low public awareness of hypochlorite disinfectant: most people commonly use alcohol as disinfectant, hypochlorite is not well known. 2. The price of hypochlorite is relatively expensive: compared with the commonly used 84 disinfectant, the price of hypochlorite is more expensive, and the stability is different. 3. Short action time: due to the chemical nature of hypochlorite, it will decompose quickly, and no residue, the action of the time is shorter, to maintain the effect of cleaning is also shorter. 4. Not easy to save: due to its chemical nature is not stable, hypochlorite should not be saved. If the use of disinfectant accidentally splashed into the eyes, we should wash the eyes in time, immediately go to the hospital for examination.