diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 000000000..8ca31a5ab
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule "summer-ospp/2023/shenyu"]
+	url  = https://gitee.com/dromara/MaxKey
+	path = summer-ospp/2023/shenyu
+
diff --git a/summer-ospp/2023/shenyu/.keep b/summer-ospp/2023/shenyu/.keep
new file mode 100644
index 000000000..e69de29bb