diff --git a/.gitignore b/.gitignore
index 41f956c..603b398 100644
--- a/.gitignore
+++ b/.gitignore
@@ -91,3 +91,5 @@ fabric.properties
# Just ignore everything for the website.
.idea/
+
+*.bak
diff --git a/zh/cn/chant_e/grammar/index.html b/zh/cn/chant_e/grammar/index.html
index 121fd17..72a99c4 100644
--- a/zh/cn/chant_e/grammar/index.html
+++ b/zh/cn/chant_e/grammar/index.html
@@ -9,7 +9,7 @@
语法目录
- 发音规则主页
+ 发音规则主页
汉方言
欧方言