3-5 People

1. The bath towel is an excellent place to breed bacteria. It can meet many living conditions of microorganisms: water, warm environment, oxygen, food and pH neutral. The human body can also provide this ideal environment, which is why bacteria are spread inside and outside the human body. 2. Whe......

We have spent a long time in bed, so for our health, the hygiene of bed linen and quilt cover is very important. So, under normal circumstances, how many years are bed linens used? How often do sheets change? In fact, this also has a lot to do with the season, let's take a look together.