diff --git a/.gitmodules b/.gitmodules
index d63305de..d4edd099 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,9 @@
 [submodule "third_party/tools"]
 	path = third_party/tools
 	url = git@git.kingsome.cn:server_common/tools.git
+[submodule "third_party/a8"]
+	path = third_party/a8
+	url = git@git.kingsome.cn:server_common/a8.git
+[submodule "third_party/f8"]
+	path = third_party/f8
+	url = git@git.kingsome.cn:server_common/f8.git
diff --git a/third_party/a8 b/third_party/a8
new file mode 160000
index 00000000..fdce7c90
--- /dev/null
+++ b/third_party/a8
@@ -0,0 +1 @@
+Subproject commit fdce7c90252715cce8d4e9c72f45b129506d3c68
diff --git a/third_party/f8 b/third_party/f8
new file mode 160000
index 00000000..1dbae08b
--- /dev/null
+++ b/third_party/f8
@@ -0,0 +1 @@
+Subproject commit 1dbae08b6f5d9e4df8325f5170a2355953ff4db8