<?xml version="1.0" encoding="GB2312" ?> 
<!DOCTYPE library SYSTEM "test2-25.dtd" [
    <!ELEMENT title (#PCDATA)>
    <!ELEMENT book (#PCDATA)>
 ]>
<library>
    <title>阿當(dāng)網(wǎng)上書店</title>
    <book>XML實(shí)例應(yīng)用大全</book>
    <book>XML實(shí)例應(yīng)用集錦</book>
    <book>XML實(shí)例祥解</book>
    <manager>
       <name>阿當(dāng)</name>
       <email>adam@adam_bookstore.net</email>
    </manager>
</library>