<?xml version="1.0" encoding="UTF-8"?>

<customers> 
  <customer> 
    <id>1</id>  
    <name>Tom</name>  
    <age>30</age>  
    <address>shanghai</address>  
    <sex>女</sex>
  </customer>  
  <customer> 
    <id>2</id>  
    <age>18</age>  
    <address>beijing</address> 
  </customer> 
</customers>
