diff --git a/README.md b/README.md
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@@ -88,8 +88,9 @@
 
 
 > 参考资料
+>
 > 1. https://www.zhihu.com/question/19739907
 > 2. https://www.v2ex.com/t/131094
 > 3. https://www.v2ex.com/t/309350
 > 4. https://www.v2ex.com/t/63781
-> 5. https://www.v2ex.com/t/246033
\ No newline at end of file
+> 5. https://www.v2ex.com/t/246033