<html:html>
<xslt:copy-of select="$nodes[self::html:html]/@*"/>
<xslt:if test="not($nodes[self::html:html]/@书社:archived-as) and $nodes/@书社:archived-as">
<html:html>
<xslt:copy-of select="$nodes[self::html:html]/@*"/>
<xslt:if test="not($nodes[self::html:html]/@书社:archived-as) and $nodes/@书社:archived-as">