The correct method of backpack

The correct way to backpack:

First, the right leg crosses the front half step, the body slightly squats (if you are left-handed, please from the opposite direction), taking the middle of the backpack shoulder strap, then put the backpack on the right leg and support.

Second, the left arm through the shoulder strap, homeopathic shoulder with the left shoulder to take up, this time you should bow forward and put your body straight. But please do not straighten your waist. At this time you should still bend forward. (Also available on the right shoulder)

Third, the right arm is also passed from the shoulder strap. And stand upright, first buckle the belt and chest strap. Well, stand straight and tighten the belt and chest strap.

Fourth, finally, tighten the shoulder strap tightening belt from top to bottom and check whether the other parts have been tightened. If yes, well, you can move forward.

Under the backpack? It seems that there is a slight difference:

We should first bend down and use our backs. Then, with the left belt relaxed, wear your left arm out. At this time, the backpack is slid to the right, and the backpack is placed on your right leg. With your left hand, you can lift the right arm out and put the backpack down.