diff --git a/.github/ISSUE_TEMPLATE/answer.md b/.github/ISSUE_TEMPLATE/answer.md
index b0c17733..da94cf1d 100644
--- a/.github/ISSUE_TEMPLATE/answer.md
+++ b/.github/ISSUE_TEMPLATE/answer.md
@@ -15,3 +15,8 @@ For example:
+```ts
+// your answers
+```
+
+
\ No newline at end of file
diff --git a/README.md b/README.md
index fbae2e6a..fa7282d5 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ English | 简体中文
> Click the following badges to see detail of the challenges!
-
+
## Recommended Readings
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 2dd8fd75..73d16aaa 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -28,7 +28,7 @@ TypeScript 类型体操姿势合集
> 点击下方徽章查看题目内容
-
+
## 推荐读物
diff --git a/questions/10-medium-tuple-to-union/README.md b/questions/10-medium-tuple-to-union/README.md
index f02ef5fd..42094537 100644
--- a/questions/10-medium-tuple-to-union/README.md
+++ b/questions/10-medium-tuple-to-union/README.md
@@ -1,4 +1,4 @@
-
by Anthony Fu @antfu
by Anthony Fu @antfu