document.writeln('期棉下跌周线收低');document.writeln('期市夜盘收盘棉纱涨0.10% 短纤跌0.51% 棉花跌0.07%');document.writeln('棉纱销售回暖纱线持续去库');document.writeln('尽管爆发洪灾但巴基斯坦棉花产量增加40%');