document.writeln('期市夜盘收盘 郑棉跌超1%');document.writeln('期市夜盘收盘 郑棉跌超1%');document.writeln('期市夜盘收盘 郑棉跌超1%');document.writeln('期市夜盘收盘 郑棉跌超1%');