* [**4.查询方式**](/docs/advanced/README.md)
 * [**4.1.基本查询**](/docs/advanced/basesearch.md)
 * [**4.2.表达式查询**](/docs/advanced/bdssearch.md)
 * [**4.3.区间查询**](/docs/advanced/qjsearch.md)
 * [**4.4.组合查询**](/docs/advanced/zhsearch.md)
 * [**4.5.统计查询**](/docs/advanced/tjsearch.md)
 * [**4.6.SQL查询**](/docs/advanced/sqlsearch.md)
 * [**4.7.子查询**](/docs/advanced/childsearch.md)