Denis Goulet treats the core of development from the angle of the extensive value dimension in his Development Ethics,scientifically explaining such issues as the substance and aim of development,the ethic strategy and evaluation of development.

This paper raised the thought and methods of ethical decision-making process in oil refining enterprises, provided an index system for ethical decision-making of oil refining enterprises, set up corresponding mathematical model, and carried out instance analysis.

Thus,suitable ethical decision-making is a vital choice people should make in facing the risk society.

We must seek common ground of educational deci- sion—making and ethic,make use of ethical complication to inspire potential of the undergraduate,estab- lish ethical decision-making target of the mental education of the undergraduate,constitute ethical deci- sion-making pattern of the mental education of the undergraduate.

The ethics decision of public health is a fundamental issue in the study of public health ethics.

It s necessary, in the very reality, to analyze the presentunfairness in disabled people s education, to discuss ethical groundsto promote its fairness, and to propose ethical countermeasures toresolve its unfairness, which finds its theoretical and practicalsignificance in the help of advancing the s.