Tips for using backpacks

1. For large backpacks with a volume of more than 50 liters, when putting items, put heavy objects that are not afraid of bumps in the lower part. After putting them away, it is best that the backpack can stand alone. If there are more heavy objects, put the heavy objects evenly in the bag and close to the side of the body, so that the overall center of gravity will not fall back.
2. Have skills on the upper shoulders of the backpack. Put the backpack at a certain height, put your shoulders into the shoulder straps, lean forward and stand up on your legs. This is a more convenient way.If there is no high place to put it, lift the backpack with both hands, put it on one knee, face the strap, control the bag with one hand, grab the shoulder strap with the other hand and quickly turn around, so that one arm enters the shoulder strap, and then the other arm enters.
3. After carrying the bag, tighten the belt so that the crotch is subjected to the heaviest force. Buckle the chest strap and tighten it so that the backpack does not feel backward. When walking, pull the adjustment belt between the shoulder strap and the backpack with both hands, and lean forward slightly, so that when walking, the gravity is actually in the waist and crotch, and there is no compression on the back. In case of emergencies, the upper limbs can be flexibly handled.When passing through rapids and steep areas unprotected, the shoulder straps should be relaxed and the belts and chest straps should be opened so that in case of danger, the bags can be separated as quickly as possible.