因此,国际大宗商品价格上涨通过进口渠道传递到国内市场,引起国内工业生产者购进价格指数(IPI)、居民消费价格指数(CPI)的波动。
Therefore , the rising international commodity prices delivered to the domestic market through import channels , causing fluctuations of industrial producer price index ( IPI ) and consumer price index ( CPI ) .