When there are many mosquitoes in summer, people inevitably use mosquito coils. After igniting the coil, the number of mosquitoes decreases, but no mosquito bodies are seen inside the house. Therefore, many people have a question about the coil, which is whether the mosquitoes have been smok

When the weather is hot, the frequency of using mosquito repellent incense is very high. But have you used the mosquito repellent incense correctly? Because most people think that two mosquito coils can be used together, but some people feel that they need to be separated for use. So what ex

The smoke of mosquito coils is divided into the smoke produced by the burning of carbon powder + pyrethroid drugs that volatilize into the air at high temperatures, and the overall impact on the body is negligible. 1. The smoke produced by the combustion of carbon powder is actually what we usually