document.writeln('期棉收高 因受原油和农产品价格涨势激励');document.writeln('期市夜盘收盘 棉花涨0.48% 棉纱涨0.23% 短纤跌0.31%');document.writeln('短期利润减少 远期风险增加');document.writeln('成本提振下 聚酯链集体大涨');