<!dtype htl publ \-//w3//dtd xhtl 1.0 trt//e\ \3./tr/xhtl1/dtd/xhtl1-trt.dtd\>

    <htl xl=\3./1999/xhtl\>

    <hed>

    <et http-equv=\tet-type\ tet=\text/htl; hret=gb2312\/>

    <ttle>500 - ?</ttle>

    <tyle type=\text/\>

    </tyle>

    </hed>

    <bdy>

    <h1></h1>