diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..3f1f4a2
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,12 @@
+[submodule "epdc-cloud-client-yushan"]
+	path = epdc-cloud-client-yushan
+	url = http://121.42.41.42:7070/r/epdc-cloud-client-yushan.git
+[submodule "epdc-cloud-commons-yushan"]
+	path = epdc-cloud-commons-yushan
+	url = http://121.42.41.42:7070/r/epdc-cloud-commons-yushan.git
+[submodule "epdc-cloud-gateway-yushan"]
+	path = epdc-cloud-gateway-yushan
+	url = http://121.42.41.42:7070/r/epdc-cloud-gateway-yushan.git
+[submodule "epdc-cloud-parent-yushan"]
+	path = epdc-cloud-parent-yushan
+	url = http://121.42.41.42:7070/r/epdc-cloud-parent-yushan.git