A camping site should not be located near a marsh;
Second, we must use mosquito nets;
Third, take off as little as possible;
4. Set up the bed at least one meter off the ground. Shoes should not be placed on the ground. If necessary, some indigenous mosquitoes can also use mosquito repellent methods: if they are mixed with cow dung and mud, they can be used on the body to avoid mosquitoes; coconut oil or tobacco juice on the body can prevent lice; bread leaves can drive away flies and bugs; Placing lemons in a damp place can prevent ants from attacking them; ignited cigarettes can often make many worms that bite the skin flesh loose. The treatment after being bitten by a poisonous snake is also very important. When there is no antidote, if a bite is caused by a poisonous snake, a tourniquet should be immediately affixed to the concentric side of the wound, but be sure to pay attention to relaxing for 20 minutes and then disinfect it. The knife cuts the wound and squeezes out the venomous blood, but do not apply alcohol to the wound.