自1990年11月1日,食糖价格调整以来,各地食糖流通渠道变得相当混乱,销售价格高低不一,普遍存在“三冲击、三倒挂”现象:多渠道冲击主渠道;计划外冲击计划内;进口糖冲击国产糖。计划内外价格倒挂;多渠道与主渠道价格倒挂;进 Since November 1, 1990, since the price adjustment of sugar, the circulation channels of sugar have become quite confusing and the sales prices have been mixed. There is a widespread phenomenon of “three shocks and three upside downs”: multi-channel impact on the main channel; unplanned impact within the plan Imported sugar hits domestic sugar. Intra- and extra-plan price inversion; multi-channel and main-channel price inversion;