diff --git a/.gitmodules b/.gitmodules
index 3dc85a691..59ee5c1d2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,9 @@
 [submodule "Ubiquitous/XiZi/fs/lwext4/lwext4_submodule"]
 	path = Ubiquitous/XiZi/fs/lwext4/lwext4_submodule
 	url = https://gitlink.org.cn/xuos/lwext4_filesystem_support_XiUOS.git
+[submodule "Ubiquitous/Nuttx_Fusion_XiUOS/nuttx"]
+	path = Ubiquitous/Nuttx_Fusion_XiUOS/nuttx
+	url = https://code.gitlink.org.cn/wgzAIIT/incubator-nuttx.git
+[submodule "Ubiquitous/Nuttx_Fusion_XiUOS/apps"]
+	path = Ubiquitous/Nuttx_Fusion_XiUOS/apps
+	url = https://code.gitlink.org.cn/wgzAIIT/incubator-nuttx-apps.git
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/apps b/Ubiquitous/Nuttx_Fusion_XiUOS/apps
new file mode 160000
index 000000000..ecd8a9722
--- /dev/null
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/apps
@@ -0,0 +1 @@
+Subproject commit ecd8a9722f9da777829ed6f28998311f1664b278
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx b/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx
new file mode 160000
index 000000000..ec8fa7d2b
--- /dev/null
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/nuttx
@@ -0,0 +1 @@
+Subproject commit ec8fa7d2bfd649d8848448243744e30c96467ff2