In recent year, the study on the altruism puzzle has gradually turned, from the theoretical study that is multidisciplinary and multiple to the practical application study that about the real frontier problems . especially, the new concept only altruism first, then could egoism better, which is hiding in altruism, has a very important enlightenment and guiding significance to helping today＇s people step off the ethical dilemma of the morality and the Benefit, to resolving the society conflict and contradiction, to structuring a harmonious so...
