1. Inland river freight costs are historically high for a tight supply of barges, increased operating costs, and higher demand moving commodities upbound on the major rivers.
   由于驳船数量有限、经营成本上升以及各主要河流的北向运输需求增加，本年度内陆河流的运费达到了历史最高水平。
2. With descending of the main pier s foundation slab and integral moving of pier,not only the navigable dimensions meet the demand,but also the influence on upbound ships is very li.
   通过下降主墩承台及整体北移桥墩,使通航尺度达到要求,且对船舶上行影响极小。

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