<xsl:when 两条件怎么写并列条件怎么写<xsl:when test="(A - B) >= 30 并且 "(A - B) <= 60 ">[解决办法]test里直接写条件就OK<xsl:choose><xsl:when test="(A-B)>=30 AND (A-B)<=60"><xsl:value-of select="dddd"/></xsl:when></xsl:choose>