Outdoor backpack hanging backpack system and bracket type have their own advantages and disadvantages. If it is an outdoor bag with a heavy load and a large amount of exercise, it is recommended to use a bracket type, which is relatively strong and suitable for sports. If the load is small and relatively static, it is best to use the hanging backpack system. There are not many domestic manufacturers of emergency rescue outdoor backpacks and rucksacks. It is recommended to consider Xia Tian manufacturers, which are professional.