From 838f07bdcd9961d53080f0aa36adf758513b5703 Mon Sep 17 00:00:00 2001
From: Zhicheng Wang <zcwang@thoughtworks.com>
Date: Mon, 26 Mar 2018 14:53:47 +0800
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 aio/content/guide/reactive-forms.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aio/content/guide/reactive-forms.md b/aio/content/guide/reactive-forms.md
index e2c9c6d8e4..37ebfedd4f 100644
--- a/aio/content/guide/reactive-forms.md
+++ b/aio/content/guide/reactive-forms.md
@@ -1262,7 +1262,7 @@ values and doesn't throw helpful errors.
 
 ## Create the `HeroListComponent` and `HeroService`
 
-### 创建 `HeroListComponent` 和 `HeroService`
+## 创建 `HeroListComponent` 和 `HeroService`
 
 To demonstrate further reactive forms techniques, it is helpful to add more functionality to the example by adding a `HeroListComponent` and a `HeroService`.