In modern times, due to the development of science and technology, natural and human knowledge conversion ability has been greatly improved, expanding the scope of human practice, so that more natural become humanized nature in the human conquest of nature, the use of natural great achievements at the same time, the natural balance of the damage to a considerable extent. The nature of humanity and the current global population problem (the problem of natural resources), the problem of Environmental Ecology (the relationship between man and nature) is quite prominent.