1, wash your palms, wet your hands with running water, apply hand sanitizer (or soap), palms facing each other, and rub your fingers together.
2. Wash your fingers on the back, rub your palms along your fingers, and exchange your hands.
3. Wash the palms of your fingers, palms facing each other, hands crossed, and rub along the fingertips.
4. Wash the back of your fingers, bend the joints of each finger, and put the back of your fingers on the palm of the other hand with a half-clenched fist to rotate and rub, and exchange your hands.
5, wash your thumb, hold your thumb in one hand and rotate, and exchange your hands.
6. Wash your fingertips, bend each finger joint, put your fingertips on the palm of the other hand, rotate and rub, and change hands.
7. Wash your wrists and arms, rub your wrists and wash your arms, and change hands.
Seven-step washing is the hand washing of medical staff before operation, which can remove the dirt on their hands and prevent the spread of diseases. Pay special attention to take off your ornaments when washing your hands.
Special attention should be paid to thoroughly cleaning the parts where ornaments such as rings and watches are worn. Pay attention to take off the ornaments on your hands before thorough cleaning, because wearing a ring on your hands will form a "special zone" that hides evil people and practices evil people, and a little carelessness will let bacteria "slip through the net". The rubbing time for each step of hand washing should be longer than 15 seconds.