What do you always need to prepare to go to Amazon?

Of course, you have to bring all the tools for survival in the wild, such as a compass and a flashlight. Glow sticks, sabers, ropes, maps, clothing tents, lighters, waterproof matches, rain gear, gloves, hooks and fishing lines, needle and thread, toilet paper, notes, specimen holders, tool tongs, folding shovels, lunch boxes, towels, painkillers, bandages, hemostatic drugs and canned food. Survival manual, it is best to have a comprehensive understanding of it before entering the jungle, understand the possible dangers, make a good response plan in advance, understand the terrain and biology, the jungle is not all enemies, some plants are good painkillers, etc., but don't eat toxic things by mistake, in short, be careful.