document.writeln('期市早盘收盘 棉纱涨0.41% 棉花涨0.37% 短纤涨0.30%');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');