How to Write Robinson Crusoe's Survival Guide

First, learn to find your own food. Wild fruits, eggs, some small insects, roots, leaves and stems of some plants in the mountains can all be used as food. Good at preserving and using fire can not only be eaten raw, but also prevent wild animals from attacking. You also need to learn to build your own living place and make tools for production and life, such as harpoons, animal traps, farm tools for growing grain, cooking and boiling water. Grow rice and train animals. Sewing clothes to keep out the cold. Recognize herbs and treat yourself. Have amazing perseverance and firm belief, optimistic and positive attitude towards life.