The following are necessary for a picnic: 1. Raincoat 2. Tent three. Excellent backpack 4. Warm clothes. Flashlight 6 Sun protection 7. Medicine 8. Sleeping bag 9. Outdoor sports shoes 10. Kettle 1 1. Matches or lighters 12. Hat and glasses. All kinds of stoves should be built according to the fuel they can find. Today's outdoor life can carry modern equipment such as gasoline stoves and gas stoves. But when these conditions are not met, it is necessary to build a simple and practical stove for boiling water and cooking. B. Sanshi Furnace Sanshi Furnace is the simplest and oldest furnace. Three stones of the same height are placed in a triangle, and a pot or pot rack is placed inside. Generally, the bottom of the pot or pot is about 20 cm from the ground (the height depends on the fuel used, such as cow dung, not more than 20 cm, firewood, which can be raised appropriately). C. Hang the stove, find two branches with forks on them and insert them in the ground in parallel, using wooden sticks or branches, tent poles, etc. Hang the pot or kettle on the crossbar in the middle and make a fire below. You can also build a U-shaped wall with stones, put a stick or branch on it, hang a pot or kettle on the stick, and make a fire below. The U-shaped port should be in the blowing direction to facilitate combustion. The above two kinds of stoves are the most commonly used, and ethnic minorities in remote areas are still using them. D in forest areas, it is sometimes impossible to find suitable stones to build stoves. You can find 4~6 thick branches (preferably new or wet branches), about 30~40 cm long, sharpen one end with a knife, and nail the pot or kettle to the ground according to the bottom area of the pot or kettle used, which is square and hexagonal. Put the pot or kettle on the stake and make a fire under it. E. If there are no suitable stones or branches, you can also dig a pit stove on the ground. Dig an inclined hole with a depth of about 20 ~ 30cm, a length of 120cm and a width of 30 ~ 40cm on the ground. Put wooden sticks or tent poles on the soil bags piled on both sides of the hole, and hang the pot or kettle on the wooden rolling pot or kettle pole or tent pole (generally, the distance between the pot bottom and the pit bottom should be more than 20cm). F. The fire pit stove is a kind of bonfire. You should choose the shelter under the slope, dig a square or round pit about 20 cm deep, and put a tripod on it for baking food, boiling water and cooking. A fire pit can preserve the fire well, and food can also be buried in the fire pit for baking. There are many kinds of cookers, such as basic stoves, scattered stoves and dark stoves. , can be built according to the number of local materials. When using a picnic stove in the field, special attention should be paid to avoiding fires. When building a stove, weeds and other flammable materials should be cleaned up and arson measures should be taken. After use, the residual fire should be extinguished or buried with soil to avoid leaving fire hazards. What food should I prepare and eat for outdoor activities? I believe you have worked hard to prepare food for outdoor activities and design camping menus. Traveling in the wild, climbing mountains, exploring and eating are particularly important. If you don't eat well, you won't have enough physical strength and energy. When we go hiking in the wild, the biggest headache is preparing food. It is gratifying that the domestic convenience food industry has developed rapidly in recent years. At present, there are many convenient foods to choose from in the market, such as instant noodles with novel design, canned food with various soft and hard packages, biscuits, bread and so on. These foods are convenient and nutritious, and are ideal outdoor activities. You don't have superior conditions, convenient fuel, complete cookers, all kinds of spices, a wide variety of fresh vegetables and so on for outdoor travel, exploration or mountain climbing. But in the wild, there are conditions that we don't have at home: all kinds of edible wild plants and fungi, live fish and shrimp, and even fresh delicacies … all of these can be used to cook delicious food. When having a picnic, you can design your own outdoor menu according to the various foods you carry and the wild vegetables you can collect locally in the field, with reference to the following principles: 1. Delicious. When you are tired and lose your appetite, it can increase your appetite. Two. Nutrition. Especially carbohydrates, are very effective in supplementing physical strength. If you live in the wild for a long time, you should supplement protein. 3. Not complicated. Food that everyone can cook easily. 4. Foods that do not need special treatment before cooking. Time-saving, convenient and quick conditioning. 5. It can be adjusted with the cooker that you carry with you. 6. Don't waste water. Especially in the wild where there are few water sources, it is particularly important to save water. 7. Try not to have any surplus to avoid waste. 14. Food (canned picnic, bread, instant noodles, biscuits, necessities. You can also bring some rice, mutton skewers, barbecues, snacks and so on. ) 15. Accessories (compass, map, glasses, floating suit, mosquito repellent, rubber boat, ice bucket, water filter, telescope, barbecue grill, etc. )