2. Wash frequently and short.
Be sure to rinse thoroughly after washing. Rub gently and dry. Washing method. To check whether there are any stitches, sew them first, wash them by hand with cold water, drop a little detergent into them, and put the underwear in for a while. If it takes too long, the dirt will attach to the clothes again.
3, light color and dark color as far as possible separate cleaning.
For example, wash white clothes first, then light clothes, and finally dark clothes. Be careful not to mix dark clothes with other clothes to wash.
Rub it with your hands in particularly dirty places. The second type: First of all, underwear, except in special periods, is best not to wear. If you have to wear it, then washing is very important.
First, underwear should be changed every day, washed every day and washed in time. Don't let underwear stay overnight, otherwise it will easily breed bacteria and increase the difficulty of cleaning. On the other hand, many insects like women's underwear, which is very troublesome;
Second, underwear must be washed by hand. Underwear is generally small, in order to increase the friction density, it is recommended to hold it with your thumb and forefinger and rub it carefully, so as to wash it thoroughly;
Third, the lotion must be soapy water, the utensils should be special, and the water should be cold water.
Fourth, wash underwear to avoid direct exposure. It should be dried in the shade first and then disinfected in the sun. Otherwise underwear is easy to be stiff and deformed;
Fifth, the last process: dry underwear, don't put it in the closet. Cover with a fresh-keeping bag, seal and put in the refrigerator.