dtd 学习笔记personsperson sex男id11/idnamezhangsan/namepassword123456/passworda
dtd 学习笔记
<persons><person sex="男"><id>11</id><name>zhangsan</name><password>123456</password><age>12</age></person></persons>
?
dtd 学习笔记
<persons><person sex="男"><id>11</id><name>zhangsan</name><password>123456</password><age>12</age></person></persons>
?