One of the reasons why the debate over efficiency and equity has been long overdue is that it is an extension of the connotation and extension of efficiency and fairness, so that many questions that are not directly related are mixed together blurring the topic of discussion-social equity and economic efficiency. The second reason is that the discussion does not divide the fairness into two different categories as economic equity and social equity, so that the market and enterprises only related to economic fairness are also involved in social equity. The third is that it is the consequences of mixing government and enterprises together, government on the one hand control the people's livelihood, of course, with social equity in their mind, on the other hand, government also regulate enterprises and pay attention to economic efficiency, so appears the long overdue debate over the efficiency and equity.