The realization of mankind about nature is a course which is deepened progressively and expanding constantly;And the realization from ‘anthropocentrism’ to ‘earth ethics’ makes mankind realize that both people and everything natural actually belong to the same ‘life community’.

This article quotes Leopold\'s earth ethics ideology, takes the inspection ecology literature the theory essence.

Ecosystem services and ecological compensation promote and surpress each other,whose source of Game Therory is the alternating effect of anthropocentrism and earth ethics which are ideological to humamn thought.

On Land Ethics of Aldo Leopold;

A discussion of the philosophical basis of Callicott s land ethics shows how Callicott defended the land ethics,extended it and advanced the concept of ethical holism,which may offer a unifying approach to various eco-ethics.

Leopold’s Land Ethics not only has its profound theoretical background, but also has certain times background, including land community, new ethics norms and principle of land ethics.

We must establish a kind of land ethics that advocates cherishing and respecting land so that the increasingly acute contradiction between humankind and land could be lessened.

Chinese scholars study of western ethics has been coming through a course of more than a hundred years, which may be divided into four periods: germination (1895-1910), preliminary prosperity (1911-1949), depression (1950-1978), and renaissance (1979-2000).

Responsibility,a key category in western ethics,comes from the freedom of will,and therefore any human being must be responsible for one\'s own choice.

Looking at Contemporary South Korean Confucianism Trend through the Book "Oriental Ethics";