document.writeln('期市早盘收盘 郑棉涨0.33% 棉纱涨0.14% 短纤跌0.05%');document.writeln('5月22日华东PTA现货价格窄幅震荡');document.writeln('期市夜盘收盘 郑棉涨0.65% 棉纱涨0.21% 短纤涨0.13%');document.writeln('恒力期货：PTA上行乏力');