At present, the effective ingredient of most mosquito-repellent incense is an insecticide called deinsecticide polyester, which, after ignited, has the effects of repelling mosquitoes and killing mosquitoes. In most cases, the dosage of this ingredient in the air will not cause harm to the body. Children can also use it, that is, stay away from the child when ordering. However, if you buy inferior mosquito-repellent incense, which may contain DDT or BHC, they will do great harm to human body. In summer, if you want to use mosquito-repellent incense to repel mosquitoes for your baby, First, look at the ingredients before buying. If there are words like “(pseudo) deinsecticide polyester”, it is generally safer. Second, light it. If the taste Read More …

The shelf life of food is actually the promise of the manufacturer, not that the shelf life has been said, and the food will definitely be bad. Some foods, even after the shelf life, can be eaten, mainly including the following: Frozen food: Bacteria do not grow under frozen conditions, so frozen food can be stored for a long time as long as it does not thaw. Canned food: Canned food is food that has been sealed and heated for a long time after ultra-high temperature. The bacteria in the food have been completely killed and will not deteriorate as long as it is not opened. Normal temperature milk: It is heated at ultra-high temperature, all bacteria are killed, and Read More …

In everyone’s impression, socks are dirty and underpants are clean. When washing clothes, they must be separated. In fact, because washing clothes and airing clothes are a process of cleaning and disinfection. It is no problem to wash socks and underwear together. Compared with whether they can wash together, it is more important to pay attention to the following points: First, clean the washing machine regularly. The inner tank of the washing machine is the place where dirt is most easily hidden and bacteria are propagated. The washing machine should be killed and sterilized regularly with washing machine cleaner. Second, after underpants are washed clean, they should be dried in a sunny and ventilated place in time to avoid mold Read More …

Many male students, when they got up, found that [Chen Bo] had not arrived as promised, so they panicked and worried that they would not be able to do so from now on… In fact, there are many factors that affect Chen Bo. Young people stay up late and work and rest irregularly will affect Chen Bo. As people get older, the number of Chen Bo will also decrease. If only occasionally there is no erection or erection is weak, it is normal, don’t worry too much. Finally, there is another possibility that Chenbo actually happened, perhaps you didn’t notice it. It came quietly and left quietly. Having said so much, what I want to say is that the absence Read More …