Human and Nature: Harmony-Split-Harmony

At the beginning of the existence of human beings, the human being cultivated a perceptual harmony with the nature for its close dependence on the nature. Developing up to modern times, the human being changes its relationship with nature into a split state because its increasing forces of humanities and sciences and the nature-controlling abilities. At present, with the voice of return to nature, the human being rebuilds a rational harmony with the nature. Re-survey of the relationship between human beings and nature has become one of the important problems to probe into both in theory and practice.