One strategy is called market modification.
有一种策略叫做市场调整。
This paper analyzes the varying regularity about commodity prices under the market modification and with certain condition, demonstrates the stable conditions in price variation theoretically.
本文对市场调节商品价格变化规律进行了分析，并在一定条件下，从理论上证明了价格变化过程稳定的条件。
应用推荐