From the perspective of knowledge demand, natural science requires a large amount of scientific knowledge, so that the public can form a scientific and rational way of thinking, behaviour and way of life. Nature education, however, does not need to be based on particularly esoteric professional knowledge. Practitioners eput more emphasise on the need to acquire basic knowledge in related fields. A farming experience, a nature game and a forest trip are all part of nature education. Dr. Nature provide a well-structured learning roadmap for users with a nature education vendor.