<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE dmodule[
<!NOTATION svg PUBLIC "-//TEI//NOTATION W3C Scalable Vector Graphics Format//EN">
<!ENTITY AAA-DA10000-0-U8025-00514-A-04-1 SYSTEM "AAA-DA10000-0-U8025-00514-A-04-1.SVG" NDATA svg>
]>
<dmodule>
<content>
<graphic info="AAA-DA10000-0-U8025-00514-A-04-1"/>
</content>
</dmodule>
类似这种,xml中定义了实体引用,如何通过xmldocument或者别的方式读取出来。