diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..b597b3c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "src/JTNE.Protocol"]
+	path = src/JTNE.Protocol
+	url = https://github.com/SmallChi/JTNewEnergy.git
diff --git a/src/JTNE.Protocol b/src/JTNE.Protocol
new file mode 160000
index 0000000..342b349
--- /dev/null
+++ b/src/JTNE.Protocol
@@ -0,0 +1 @@
+Subproject commit 342b3492c22132c8be8984a531ac96594e01247c