document.writeln('期市夜盘收盘 短纤涨0.30% 棉花跌0.99% 棉纱跌0.68%');document.writeln('成本端提供支撑 聚酯链有所企稳');document.writeln('期市午盘收盘 短纤涨0.50% 棉花跌2.52% 棉纱跌1.41%');document.writeln('期市早盘收盘 短纤涨0.53% 棉花跌1.76% 棉纱跌0.87%');