粮食价格调控效果是评价粮食价格调控政策的重要依据,是对粮食价格调控政策进行调整的重要参考。因此,粮食价格调控效果评价就成为对粮食价格调控政策进行评价的关键。 The effect of grain price control is an important basis for evaluating grain price control policies and an important reference for adjusting grain price control policies. Therefore, the evaluation of the effect of grain price control has become the key to the evaluation of the grain price control policy.