diff --git a/_Sidebar.md b/_Sidebar.md
index d078feb..4315ee9 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -20,7 +20,7 @@
     * [贪婪加载](%e8%b4%aa%e5%a9%aa%e5%8a%a0%e8%bd%bd) [Greed Loading](Greed-Loading) ✨
     * [LINQ 扩展](LinqToSql) [LinqToSql](Linq-to-Sql)
     * [自定义 Sql 语句](withsql) [WithSql](With-Sql)
-    * [父子关系](%e6%9f%a5%e8%af%a2%e7%88%b6%e5%ad%90%e5%85%b3%e7%b3%bb) [Parent Child Relationship](Parent-Child-Relationship-Query) ✨
+    * [父子关系](%e6%9f%a5%e8%af%a2%e7%88%b6%e5%ad%90%e5%85%b3%e7%b3%bb) [Parent-Child Relationship](Parent-Child-Relationship-Query) ✨
 * [仓储层](Repository) [Repository Layer](Repository-Layer)
     * [工作单元](%e5%b7%a5%e4%bd%9c%e5%8d%95%e5%85%83) [Unit of Work](Unit-of-Work)
     * [联级保存](%e8%81%94%e7%ba%a7%e4%bf%9d%e5%ad%98) [Cascade Saving](Cascade-Saving)