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
diff --git a/epdc-cloud-client-yushan b/epdc-cloud-client-yushan
new file mode 160000
index 0000000..cc0e5d4
--- /dev/null
+++ b/epdc-cloud-client-yushan
@@ -0,0 +1 @@
+Subproject commit cc0e5d4a31687b9224edc53d7b8d6414e7005d6a
diff --git a/epdc-cloud-commons-yushan b/epdc-cloud-commons-yushan
new file mode 160000
index 0000000..f491284
--- /dev/null
+++ b/epdc-cloud-commons-yushan
@@ -0,0 +1 @@
+Subproject commit f49128405cd591b9aab7f129df01518c5aea143e
diff --git a/epdc-cloud-gateway-yushan b/epdc-cloud-gateway-yushan
new file mode 160000
index 0000000..2930742
--- /dev/null
+++ b/epdc-cloud-gateway-yushan
@@ -0,0 +1 @@
+Subproject commit 29307425ebc6c065fa5c2559dd4aa1013a8a7a77
diff --git a/epdc-cloud-parent-yushan b/epdc-cloud-parent-yushan
new file mode 160000
index 0000000..7d5b870
--- /dev/null
+++ b/epdc-cloud-parent-yushan
@@ -0,0 +1 @@
+Subproject commit 7d5b8709e3fa8224b3463e120f7b79af1feea28c