diff --git a/hm-git-patch/build/lite/components/communication.json b/hm-git-patch/build/lite/components/communication.json
new file mode 100755
index 0000000000000000000000000000000000000000..4188f6699966d4ba3636d929f7c1c0e831aee6eb
--- /dev/null
+++ b/hm-git-patch/build/lite/components/communication.json
@@ -0,0 +1,206 @@
+{
+  "components": [
+    {
+      "component": "ipc_lite",
+      "description": "Lite interprosses communication.",
+      "optional": "true",
+      "dirs": [
+        "foundation/communication/ipc_lite"
+      ],
+      "targets": [
+        "//foundation/communication/ipc_lite:liteipc_adapter"
+      ],
+      "rom": "",
+      "ram": "",
+      "output": [ "libliteipc_adapter.so" ],
+      "adapted_kernel": [
+        "liteos_a",
+        "linux"
+      ],
+      "features": [],
+      "deps": {
+        "third_party": [
+          "bounds_checking_function"
+        ],
+        "components": [
+          "hilog",
+          "utils_base"
+        ]
+      }
+    },
+    {
+      "component": "softbus_lite",
+      "description": "",
+      "optional": "true",
+      "dirs": [
+        "foundation/communication/softbus_lite"
+      ],
+      "targets": [
+        "//foundation/communication/softbus_lite:softbus"
+      ],
+      "rom": "",
+      "ram": "",
+      "output": [
+        "softbus_lite.so",
+        "discovery.a"
+      ],
+      "adapted_kernel": [
+        "liteos_a",
+        "linux",
+        "liteos_m"
+      ],
+      "features": [],
+      "deps": {
+        "third_party": [
+          "mbedtls",
+          "bounds_checking_function",
+          "cjson",
+          "wpa_supplicant"
+        ],
+        "kernel_special": {},
+        "board_special": {},
+        "components": [
+          "hichainsdk",
+          "syspara_lite",
+          "permission"
+        ]
+      }
+    },
+    {
+      "component": "dsoftbus",
+      "description": "dsoftbus open sources software",
+      "optional": "true",
+      "dirs": [
+        "foundation/communication/dsoftbus"
+      ],
+      "targets": [
+        "//foundation/communication/dsoftbus:dsoftbus"
+      ],
+      "rom": "1.92M",
+      "ram": "",
+      "output": [
+        "libsoftbus_client_frame.z.so",
+        "libsoftbus_server.z.so"
+      ],
+      "adapted_kernel": [
+        "liteos_a",
+        "linux",
+        "liteos_m"
+      ],
+      "features": [],
+      "deps": {
+        "third_party": [
+          "mbedtls",
+          "bounds_checking_function",
+          "cjson",
+          "wpa_supplicant"
+        ],
+        "kernel_special": {},
+        "board_special": {},
+        "components": [
+          "hichainsdk",
+          "syspara_lite",
+          "permission"
+        ]
+      }
+    },
+    {
+      "component": "wpa_supplicant",
+      "description": "WPA supplicant open sources software.",
+      "optional": "true",
+      "dirs": [
+        "third_party/wpa_supplicant"
+      ],
+      "targets": [
+        "//third_party/wpa_supplicant/wpa_supplicant-2.9:wpa_supplicant"
+      ],
+      "rom": "",
+      "ram": "",
+      "output": [ "wpa_supplicant.so" ],
+      "adapted_kernel": [ "liteos_a", "linux" ],
+      "features": [],
+      "deps": {
+        "third_party": [],
+        "kernel_special": {},
+        "board_special": {},
+        "components": ["peripheral_wlan"]
+      }
+    },
+    {
+      "component": "wifi_lite",
+      "description": "Wifi service based on liteos-m and linux.",
+      "optional": "true",
+      "dirs": [
+        "foundation/communication/wifi_lite"
+      ],
+      "targets": [
+        "//foundation/communication/wifi_lite:wifi"
+      ],
+      "rom": "",
+      "ram": "",
+      "output": [ ],
+      "adapted_kernel": [ "liteos_m", "linux" ],
+      "features": [],
+      "deps": {
+        "third_party": [
+          "wpa_supplicant",
+          "bounds_checking_function"
+        ],
+        "kernel_special": {},
+        "board_special": {},
+        "components": [
+          "samgr_lite",
+          "drivers_framework",
+          "adapter_uhdf",
+          "peripheral_wlan"
+        ]
+      }
+    },
+    {
+      "component": "wifi_aware",
+      "description": "WiFi Aware",
+      "optional": "true",
+      "dirs": [
+        "foundation/communication/wifi_aware"
+      ],
+      "targets": [
+        "//foundation/communication/wifi_aware:wifiaware"
+      ],
+      "rom": "",
+      "ram": "",
+      "output": [ ],
+      "adapted_kernel": [ "liteos_m" ],
+      "features": [],
+      "deps": {
+        "components": [
+        ],
+        "third_party": []
+      }
+    },
+		{
+      "component": "bluetooth",
+      "description": "bt service based on linux.",
+      "optional": "true",
+      "dirs": [
+        "foundation/communication/bluetooth"
+      ],
+      "targets": [
+        "//foundation/communication/bluetooth:bluetooth"
+      ],
+      "rom": "",
+      "ram": "",
+      "output": [ ],
+      "adapted_kernel": [ "liteos_m", "linux" ],
+      "features": [],
+      "deps": {
+        "third_party": [
+          "bounds_checking_function"
+        ],
+        "kernel_special": {},
+        "board_special": {},
+        "components": [
+        ]
+      }
+    }
+  ]
+}
diff --git a/hm-git-patch/foundation/communication/bluetooth/BUILD.gn b/hm-git-patch/foundation/communication/bluetooth/BUILD.gn
new file mode 100755
index 0000000000000000000000000000000000000000..91a766d3678e56bbaba0212079a93a84aff0e329
--- /dev/null
+++ b/hm-git-patch/foundation/communication/bluetooth/BUILD.gn
@@ -0,0 +1,18 @@
+#Copyright (c) 2020 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/lite/config/component/lite_component.gni")
+
+lite_component("bluetooth") {
+  features = [ "$ohos_vendor_adapter_dir/hals/communication/bluetooth:btservice" ]
+}
diff --git a/hm-git-patch/foundation/communication/ipc_lite/BUILD.gn b/hm-git-patch/foundation/communication/ipc_lite/BUILD.gn
new file mode 100755
index 0000000000000000000000000000000000000000..9ad60072697a179db75caac6bbb7682775f3e00c
--- /dev/null
+++ b/hm-git-patch/foundation/communication/ipc_lite/BUILD.gn
@@ -0,0 +1,78 @@
+# Copyright (c) 2020 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/lite/config/component/lite_component.gni")
+import("//build/lite/ndk/ndk.gni")
+
+if (ohos_kernel_type == "liteos_a") {
+  shared_library("liteipc_adapter") {
+    sources = [
+      "frameworks/liteipc/src/liteipc_adapter.c",
+      "frameworks/liteipc/src/serializer.c",
+    ]
+    cflags = [ "-fPIC" ]
+    cflags += [ "-Wall" ]
+    ldflags = [ "-lrt" ]
+    cflags_cc = cflags
+    public_configs = [ ":liteipc_external_library_config" ]
+    include_dirs = [
+      "frameworks/liteipc/include",
+      "//third_party/bounds_checking_function/include",
+    ]
+    public_deps = [ "//third_party/bounds_checking_function/:libsec_shared" ]
+    deps = [ "//base/hiviewdfx/hilog_lite/frameworks/featured:hilog_shared" ]
+  }
+  config("liteipc_external_library_config") {
+    include_dirs = [
+      "//foundation/communication/ipc_lite/interfaces/kits",
+      "//utils/native/lite/include",
+    ]
+  }
+} else {
+  shared_library("liteipc_adapter") {
+    sources = [
+      "frameworks/liteipc/src/serializer.c",
+      "frameworks/liteipc_linux/src/liteipc_adapter.c",
+    ]
+    public_configs = [ ":liteipc_external_library_config" ]
+    include_dirs = [
+      "frameworks/liteipc_linux/include",
+      "frameworks/liteipc/include",
+      "//third_party/bounds_checking_function/include",
+    ]
+    ldflags = [
+      "-lstdc++",
+      "-lpthread",
+      "-lrt",
+    ]
+    deps = [ "//base/hiviewdfx/hilog_lite/frameworks/featured:hilog_shared" ]
+    public_deps = [ "//third_party/bounds_checking_function/:libsec_shared" ]
+    defines = [ "LITE_LINUX_BINDER_IPC" ]
+  }
+  config("liteipc_external_library_config") {
+    include_dirs = [
+      "//foundation/communication/ipc_lite/interfaces/kits",
+      "//utils/native/lite/include",
+    ]
+  }
+}
+
+lite_component("liteipc") {
+  features = [ ":liteipc_adapter" ]
+}
+
+ndk_lib("liteipc_ndk") {
+  lib_extension = ".so"
+  deps = [ ":liteipc_adapter" ]
+  head_files = [ "//foundation/communication/ipc_lite/interfaces/kits" ]
+}
diff --git a/readme.txt b/readme.txt
new file mode 100644
index 0000000000000000000000000000000000000000..30e51ef1098b7918477951fadd581fa2114b02af
--- /dev/null
+++ b/readme.txt
@@ -0,0 +1,3 @@
+执行hm-ingenic.sh,就可以下载代码，下载的代码OpenHarmony-2.2-Beta2按照hm-git-patch目录打patch即可编译通过。
+hm-git-patch这个patch做的修改已经提交issue和pull
+request到https://gitee.com/openharmony,需要华为合入主分支，等主分支合入后，这个hm-git-patch就不需要了。