阳光有利于人体健康，同时对很多物品也有杀菌作用。家庭中的许多用品都可以通过阳光的照射进行消毒。 毛巾一般家庭使用的毛巾都是放在室内甚至卫生间里。由于空气流通不够，毛巾每天要用几次，容易滋生繁殖病菌，对人体健康不利，可致皮肤病等。因此，毛巾要经常洗干净后拿出 Sunshine is good for human health, but also has a bactericidal effect on many items. Many products in the home can be sterilized by the sun’s rays. Towel towels are generally used by families on the interior and even in the bathroom. As the air circulation is not enough, towels several times a day, easy breeding breeding bacteria, adverse to human health, can cause skin diseases. Therefore, towels should be washed out regularly