document.writeln('外棉强势周线六连阳内外价差再收窄');document.writeln('内稳外强格局延续价差进一步收窄');document.writeln('内盘窄幅震荡待指引外棉强势上行价差收窄');document.writeln('外棉价涨幅高于国内内外棉价差小幅收窄');