document.writeln('5月15日华东PTA现货气氛回落');document.writeln('期市夜盘收盘短纤涨1.45% 棉花涨0.49% 棉纱涨0.05%');document.writeln('多头意愿较强聚酯链爆发');document.writeln('期市午盘收盘短纤涨3.02% 棉花涨0.90% 棉纱涨0.58%');