Fully moisten your hands with clean water first, take an appropriate amount of liquid soap on your palms and rub your hands fully at least
For more than 30 seconds, be careful to rub the fingertips and finger joints during this process, and allow the foam to cover all parts of the hand, rinse with running water after rubbing. Finally, pay attention to dry with a clean dry towel or paper towel. It is best not to dry, because the rapid evaporation of surface water will cause partial dehydration of the skin, causing the skin to dry and become rough.