The constellation code of the Cave Exploration Workshop _ Introduction to the Cave Exploration Workshop

★ Fluorescent lamp and strong flashlight: Fluorescent lamp has the best lighting effect in caves, and it is best to tie it to the body with wires to cooperate with headlights and strong flashlight.

★ Kettle and water purification straw: It is best to use a moisturizing kettle for the kettle. The water in the cave is rich in various minerals, some of which are harmful to human body, so the water in the cave can only be eaten after purification and simple filtration.

★ Whistle: used to communicate with each other in the cave according to the agreed procedures.

★ Multifunctional knife: used to solve all kinds of small troubles.

★ Marking chalk and guiding circuit diagram: Mark fork holes and use guiding wires to help return. It is best to use wear-resistant and strong fine nylon thread as the guide wire.

★ Large candle: used for lighting, lighting a fire and detecting the oxygen content in the air at rest. When you get lost in distress, follow the direction of the flame and look for an outlet with oxygen.

★ First aid kit: It is best to use a light and transparent plastic box. There are several different kinds of cold medicine, gastrointestinal medicine, antibacterial and anti-inflammatory medicine, antiallergic medicine, anti-snake venom, upper respiratory tract throat moistening and anti-inflammatory medicine, trauma disinfection and hemostasis medicine, bandage, adhesive tape, small bottle of eye drops (which can be used to clean the wound) and wind oil essence in the box, and a number of slender hard plastic pieces are available. When encountering fractures, bandages and glue can be used to fix limbs. Don't forget to prepare a small bag of salt, candy and a bottle of multivitamins to get sleepy.