document.writeln('期市早盘收盘 棉纱跌0.73% 棉花跌0.58% 短纤跌0.41%');document.writeln('2月27日华东PTA现货价格重心走弱');document.writeln('期市夜盘收盘 短纤跌0.35% 棉纱跌0.18% 棉花跌0.07%');document.writeln('聚酯有人喜有人忧');