On the moral principle of the ecological environment

The moral principle of the ecological environment is to regulate the moral relation between human and nature.The ethical science develops from the interpersonal morals to the natural morals,expanding the human moral care to nature.The contradiction between human and nature should become the starting point and the core of establishing the ecological and environmental morals.So maintaining harmony and unification between human and nature,respecting life and nature and implementing the sustainable development should become the basic principle of the ecological and environmental morals.