In the wild crossing or adventure, in addition to those who are equipped with professional equipment, we also recommend that you bring a small field first aid box, in the critical moment may play a big role.
Box: It is best to choose an aluminum or stainless steel lunch box (preferably with a handle). Because the lunch box itself can be used for heating, carrying water or melting snow, all can be useful.
Utility knife: It is absolutely necessary to have a multifunctional utility knife in the field. While it's not necessary to use a jungle fighting knife like the one Rambo uses, a Swiss Army knife is essential.
Needle and thread bag: Whether it is the era of the Red Army Long March or the modern army, the needle and thread bag has always been the army's field essentials.
Matches: In the field, fire is almost everything. It is important to carry wind and waterproof matches. To make the best use of the matches' "strong" wind and waterproof function, you can put them in an empty film box. You should not forget the phosphorus skin (which is used to clean the matches), otherwise your efforts will be in vain.
Candles: a small candle is absolutely useful in the wild. The flashlights, headlamps, and other modern lighting devices that you bring with you become useless as the batteries run out. This time the candle will show its "hero". In addition to lighting, candles can also be warm.
Survival whistle: When you are in danger, you can use the whistle to attract rescue, or scare away some small beasts (but if it is a tiger, bear and other beasts, do not squeak is the best choice).
Aluminum film: a 2x2 meter film coated with aluminum, available in gold and silver. It not only protects against wind and rain, but can also be supported to make a pergola to prevent direct sunlight. In cold areas, you can wrap yourself in it to maintain body temperature.
Compass: Even if you bring a GPS and your watch comes with an electronic compass, some primitive compasses are still essential. In the wild, no one can guarantee that the advanced equipment will not go wrong, and at this time, a small compass can help you find your way home.
Medical tape: Don't underestimate any gadget, it is the fastest repair agent. When your coat is scratched and your tent is blown apart, its role becomes apparent. Although its basic function is to paste gauze, but a little use of your imagination, you can find it can come in handy much more.
Pencils: What kind of pen do you use when you want to write something in the field? Parker? No, the most expensive may not be the best. The harsh environment in the wild makes the pencil our best and only choice. It is recommended to choose a pencil of 2B or higher.
A few bottles: put salt, fructose, vitamin C. These insignificant food items can be life-saving medicine in a critical situation. Finally, it is recommended that you put a waterproof Ziploc bag on the outside of the first aid kit.