我正在尝试使用此代码添加多个页面。每个页面的内容都是个性化的。我找了一个关于如何添加多个页面的例子，但我来的每个人都没有为我工作。我在这里犯了一些错误吗？如果有些人可以添加我需要用于页面的基本结构，那将非常有用。
<?xml version="1.0" encoding="UTF-8" ?>
<fo:root
xmlns:fo="http://www.w3.org/1999/XSL/Format"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:fox="http://xmlgraphics.apache.org/fop/extensions"
font-family="Freesans">
<fo:layout-master-set>
<fo:simple-page-master master-name="standard"
page-height="15.2cm"
page-width="8.1cm"
margin-top="1cm"
margin-bottom="1cm"
margin-left="1.5cm"
margin-right="1.5cm">
<fo:region-body margin-top="1cm"/>
</fo:simple-page-master>
<fo:simple-page-master master-name="rest"
page-height="15.2cm"
page-width="8.1cm"
margin-top="1cm"
margin-bottom="1cm"
margin-left="1.5cm"
margin-right="1.5cm">
<fo:region-body margin-top="1cm"/>
</fo:simple-page-master>
<fo:page-sequence-master master-name="standard">
<fo:repeatable-page-master-reference master-name="rest"/>
</fo:page-sequence-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="standard" force-page-count="no-force">
<fo:flow flow-name="xsl-region-body" font-size="8pt">
<fo:block text-align="right" >
<fo:page-number/> / <fo:page-number-citation ref-id="totalPages"/>
</fo:block>
<!--content-->
<fo:block id="totalPages"></fo:block>
</fo:flow>
</fo:page-sequence>
<fo:page-sequence master-reference="rest" force-page-count="no-force">
<fo:flow flow-name="xsl-region-body" font-size="8pt">
<fo:block text-align="right" >
<fo:page-number/> / <fo:page-number-citation ref-id="totalPages"/>
</fo:block>
<!--content-->
<fo:block id="totalPages"></fo:block>
</fo:flow>
</fo:page-sequence>
</fo:root>