Institutional ethic→community ethic and order→individual moral progress is the followed basic logic for examining how rural community ethic and morality develop based on autonomous perspective.According to the typical problems in rural community such as more and more serious “human emotion” logic,unprecedented decline of “home feeling”，“authority vacuum”，“value vacuum” and so on，the community ethic and order of “master type according to family tree” should be constructed through autonomous institutional ethic to sublate rural acquaintance social ethic.In practice，“local resources” of community ethic and morality need to be prudently dealt with，the fundamental “kindness” and the basic “kindness” formulated by autonomous institution entities should be clarified，and procedural “kindness” should be emphasized，which are the easily neglected perspectives in reality.