Abstract: In Religion within the bounds of pure reason. Kant discusses the human beings nature, its original goodness、evil、degeneration、orientation of goodness again、moral leading to religion, and so on. Especially, the Kant＇s" supreme goodness" thoughts and the discussion of religion provides an inspiration for MouZongsan to create the supreme good.This paper mainly though the inspire of Kant's thoughts and gradually enlighten Mouzongsan supreme religion and supreme goodness, then try to explore the similarities and inner consistency between Kant and MouZongsan