笑话xml结构
<?xml version="1.0" encoding="UTF-8"?>
<root>
<one_title one_id="1">
<two_title one_id="1" two_id="1" content="标题1">
<three_title one_id="1" two_id="1" three_id="1" content="标题1_1" isReed="false">
ddddddddddddddddddddd
dddddddddddddddddddd
ddfdf234343
</three_title>
<three_title one_id="1" two_id="1" three_id="2" content="标题1_2" isReed="false">
ddddddddddddddddddddd
dddddddddddddddddddd
ddfdf234343
</three_title>
</two_title>
<two_title one_id="1" two_id="2" content="标题2">
<three_title one_id="1" two_id="2" three_id="1" content="标题2_1" isReed="false">
ddddddddddddddddddddd
dddddddddddddddddddd
ddfdf234343
</three_title>
<three_title one_id="1" two_id="2" three_id="2" content="标题2_2" isReed="false">
ddddddddddddddddddddd
dddddddddddddddddddd
ddfdf234343
</three_title>
</two_title>
</one_title>
</root>