在商品生产条件下,存在着两种经济现象:一种是商品供给,另一种是商品需求。这两种经济现象,既是各自独立的,又是相互联系的;既是对立的,又是统一的。这两种经济现象,构成了商品经济内部的一对矛盾。在社会主义制度下,由于社会生产仍然采取着商品生产形式,因而商品供给和商品需求仍然是社会经济生活中的两种现象,商品供求矛盾依然是社会再生产中的一对矛盾。因为,社会主义社会的总产品,不论是生活资料产品 Under the conditions of commodity production, there are two economic phenomena: one is the supply of commodities and the other is the demand for commodities. These two economic phenomena are both independent and interdependent. They are both opposing and unified. These two economic phenomena constitute a contradiction within the commodity economy. Under the socialist system, since social production still takes the form of commodity production, the supply of goods and the demand for commodities are still two phenomena in the social and economic life. The contradiction between the supply and demand of commodities remains a contradiction in the social reproduction. Because, the total product of socialist society, whether it is living information products