Moral education with its ecological nature, is a complete and organic structure. From the logical starting point, the article proposed that the moral education research should have ecological nature itself, rather than be confined to any particular discipline perspective. The authors believed that the important approach to resolve the current moral crisis and moral dilemma was multi-faceted, such as beginning with ecological integrity, multi-disciplinary perspective from the ethics, education, sociology and psychology, system construction of support system, operating system, environmental system and transformation system. The comprehensive analysis of moral education should help to built up a multi-disciplinary research field of moral education ecosystem.