按照价值规律的要求 ,商品交换以价值量为基础 ,实行等价交换。由于受供求关系的影响 ,价格总是围绕价值上下波动 ,但又不会偏离价值太远 ,从总体上和长远的角度看 ,价格和价值还是相一致的。但是 ,在不同的商品生产条件下 ,不同的领域 ,商品市场价格的决定也各不相同 ,显现出 According to the requirements of the law of value, exchange of goods is based on the amount of value, and equal exchange is implemented. Because of the influence of supply and demand, prices always fluctuate around value, but they do not deviate too far from value. From the overall and long-term perspective, prices and values ​​are consistent. However, under different conditions of production of goods, different areas, the decision of the price of the commodity market is also different, showing