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, first of all, take appropriate amount of hand free disinfectant gel in palm and knead with the finger tip of the other hand in the palm of the hand.

2. Apply the hands free disinfectant gel to the forearm of the other hand, approximately to the forearm 1/2.

3, replace the other hand with an appropriate amount of free hand disinfectant gel in the palm of the hand, and the fingernail of the other hand knead in the palm of the hand.

4. Apply the hands free disinfectant gel to the forearm of the other hand as well as to the forearm 1/2.

5, after the task is done, take appropriate amount of hand sanitizer and gel in palm, two fingers, and fingers together.

6. After the rubbing, the palms of one hand rub the back of the other hand along the finger joint, and then exchange hands.

7. The palms of both hands are opposite, and the fingers of both hands are crossed and rubbed with each other.

8, the last step is to bend the fingers to make the joints rotate and rub in the palm of the other hand and exchange them with hands.