(1) The size of the first-aid kit is generally convenient for outdoor first-aid kits. If a person travels alone, it is enough to choose a slightly smaller first-aid kit. If not, he should choose a slightly larger first-aid kit.
(2) There should be spare space in the first-aid kit, and you should put your own or other people's standing medicines away before going out.
(3) According to different destinations, such as places with more mosquitoes and snakes, it is necessary to choose a more targeted first-aid kit, or adjust the ordinary first-aid kit by itself.
(4) The first aid kit needs the most basic equipment: disinfection and debridement, wound care, hemostasis and bandaging, cardiopulmonary resuscitation, cold compress and cooling, emergency flashlight, reflective strips or fluorescent signs, etc.