| Currently, there are different opinions on the nature and content of Public Administration Ethics and also different understandings on how to realize it. Some disadvantages of these opinions and understandings are obvious:some opinions are lack of a deep and objective understanding about what the nature of ethics is, some opinions are lack of detailed description about what the nature of ethics is, and some opinions are short of a practical approaches to realize the compatibility of'outside control'and 'inside control'.The shortage of deep understanding of Public Administration Ethics can leads to misunderstanding of'internal reasons'in construction of Public Administration Ethics. Also, it can lead to the missing of core idea when establishing standards. Even worse, it can lead an opposite direction between the realizing approach and ethics theory. In consequence, there is no at least one effective method to construct Public Administration Ethics among various solutions. Therefore, there is an urgent requirement to set up a core idea'one ethics, hundreds of charitable deeds'.This paper will point out the nature of misconducts through the research of misconduct phenomenon in the public, to approve that promoting public morality is the key solution to the problems of Public Administration Ethics.The paper will also propose approaches to grasp key issues in Public Administration Ethics, through analyzing the core idea of Public Administration Ethics. In addition, the paper will supply methods, through analyzing properties of public administration, on how to utilizing'internal reasons'to promote the effect of'external reasons'. These are all based on the analysis, demonstration and application of Public Administration Ethics in Social Welfare and Volunteering Work Theory.In detail, the paper employs the nature of conscious and the essence of benefiting others, combined with the missions of public administrations to produce the nature of 'volunteering work'and essence of'Social Welfare'. Further, the paper utilizes the nature of'volunteering work'and the essence of'Social Welfare'in Public Administration Ethics to establish the leading role of'nature'and'realization'. Based on this theory, the paper will explore the aim and direction of Public Administration Ethics, as well as proposing a practical construction method to work. In general, the ultimate destination of this paper is to set up Social Welfare and Volunteering Work Theory in Construction of Public Administration Ethics. Grasp'one ethics, hundreds of charitable deeds', to make the situation in all the public administrations ideal. |