document.writeln('成本支撑有限 聚酯链承压运行');document.writeln('期市午盘收盘 棉纱涨0.60% 棉花涨0.32% 短纤跌1.18%');document.writeln('期市早盘收盘 棉纱涨0.32% 短纤跌1.15% 棉花跌0.18%');document.writeln('8月14日华东PTA现货偏弱整理');