diff --git a/README.md b/README.md
index 9eb44eb9..c358749f 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,7 @@
-# TodoAppOSSDemo
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+# TodoAppOSSDemo
+
+## IDE Setup
+
+### IntelliJ
+
+- import checkstyle to `code stlye` for `java`
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