document.writeln("<meta http-equiv=\"X-UA-Compatible\" content=\"IE=EmulateIE7\" />");
document.writeln("<meta name=\"author\" content=\"天房科技制作\" />");
document.writeln("<meta name=\"keywords\" content=\"汉沽盐场，长芦汉沽盐场\" />");
document.writeln("<meta name=\"description\" content=\"汉沽盐场企业简介\" />");