document.writeln('郑棉上下两难 维持窄幅震荡');document.writeln('跟随成本方向 聚酯链延续上涨');document.writeln('期市午盘收盘 短纤涨1.73% 棉花涨0.04% 棉纱跌0.13%');document.writeln('期市早盘收盘 短纤涨1.19% 棉花涨0.11% 棉纱涨0.00%');