mybatis中config配置文件

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration  
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"  
"http://mybatis.org/dtd/mybatis-3-config.dtd">  
<configuration>  
    <settings>
      <setting name="cacheEnabled" value="true"/>
      <setting name="lazyLoadingEnabled" value="true"/>
      <setting name="aggressiveLazyLoading" value="true"/>
    </settings> 
    <typeAliases>
     <typeAlias type="cn.yinchong.domain.User" alias="user"/>
     <typeAlias type="cn.yinchong.domain.AutoReplace" alias="autoReplace"/>
    </typeAliases>
</configuration>