document.writeln('成本驱动渐弱 聚酯链飘绿');document.writeln('期市午盘收盘 棉纱涨0.83% 棉花涨0.40% 短纤跌0.25%');document.writeln('期市早盘收盘 棉花涨0.22% 棉纱跌0.20% 短纤跌0.22%');document.writeln('12月4日华东PTA现货价格小幅回落');