During human historical evolution course, the relation between man a nd the nature and society varies all the time,so ethics theory is evolved from a “primitive ethics” stage to a “interpersonal ethics” .

The crisis of modern ethic is originated from the wilderment of ethical starting-point caused by modernity.

A Significant Progress on Ethical Adjust Standardization for Human Assisted Reproductive Technologies in China:argumenting to the characteristic on ethical principles for human assisted reproductive technology & sperm bank;

On the Ethical Principles of the College Student Affairs Administration;

The Exercising Premise and Ethical Principles of Psychiatrists' Right of Intervention

The articles argues that developing organ transpantation claim the change of people s traditional ethic values,as well as the following of a series of ethic principles.

There is a deep internal relation between the Confucian ethic thought "classification of love" and"consideration of others", which is the reflection on the Confucian ethic principle from "courtesy"to "courtesy and benevolence".