diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..7124c2c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "epdc-cloud-client-yushan"]
+	path = epdc-cloud-client-yushan
+	url = http://121.42.41.42:7070/r/epdc-cloud-client-yushan.git
diff --git a/epdc-cloud-client-yushan b/epdc-cloud-client-yushan
new file mode 160000
index 0000000..80264ec
--- /dev/null
+++ b/epdc-cloud-client-yushan
@@ -0,0 +1 @@
+Subproject commit 80264ec0f84a8692e3d23254710bf6f987f126a9