diff --git a/hb_internal/preloader/parse_lite_subsystems_config.py b/hb_internal/preloader/parse_lite_subsystems_config.py
index cdf1618..3fa8c87 100644
--- a/hb_internal/preloader/parse_lite_subsystems_config.py
+++ b/hb_internal/preloader/parse_lite_subsystems_config.py
@@ -20,9 +20,9 @@ from hb_internal.common.utils import read_json_file
 
 
 def _read_lite_component_configs(file):
-    subsytem_name = os.path.basename(file)[:-5]
+    subsystem_name = os.path.basename(file)[:-5]
     configs = {}
-    configs['subsystem_name'] = subsytem_name
+    configs['subsystem_name'] = subsystem_name
     with open(file, 'rb') as fin:
         data = json.load(fin)
         components = data.get('components')
diff --git a/hb_internal/preloader/preloader.py b/hb_internal/preloader/preloader.py
index 42e7ec2..fbc05dd 100755
--- a/hb_internal/preloader/preloader.py
+++ b/hb_internal/preloader/preloader.py
@@ -71,7 +71,7 @@ def _output_gnargs_prop(all_features, output_file):
         fobj.write('\n'.join(features_list))
 
 
-def _get_org_subsytem_info(subsystem_config_file, os_level, config_dirs):
+def _get_org_subsystem_info(subsystem_config_file, os_level, config_dirs):
     subsystem_info = {}
     if os_level == "standard":
         subsystem_info = read_json_file(subsystem_config_file)
@@ -86,7 +86,7 @@ def _get_org_subsytem_info(subsystem_config_file, os_level, config_dirs):
 
 def _merge_subsystem_config(product, device, config_dirs, os_level,
                             output_file):
-    subsystem_info = _get_org_subsytem_info(config_dirs.subsystem_config_json,
+    subsystem_info = _get_org_subsystem_info(config_dirs.subsystem_config_json,
                                             os_level, config_dirs)
     if subsystem_info:
         subsystem_info.update(product.get_product_specific_subsystem())
@@ -332,7 +332,7 @@ class MyProduct():
     def _parse_config_v2p(self, config, version):
         self._sanitize(config)
 
-        # 1. inherit parts infomation from base config
+        # 1. inherit parts information from base config
         if version == "2.0":
             os_level = config.get("type", "standard")
         else:
diff --git a/ndk/doc/config/Doxyfile_C b/ndk/doc/config/Doxyfile_C
index c3abd30..deffccf 100755
--- a/ndk/doc/config/Doxyfile_C
+++ b/ndk/doc/config/Doxyfile_C
@@ -47,7 +47,7 @@ DOXYFILE_ENCODING      = UTF-8
 # title of most generated pages and in a few other places.
 # The default value is: My Project.
 
-PROJECT_NAME           = "HarmonyOS"
+PROJECT_NAME           = "OpenHarmony"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number. This
 # could be handy for archiving the generated documentation or if some version
diff --git a/ndk/doc/config/Doxyfile_CPP b/ndk/doc/config/Doxyfile_CPP
index 9a0518c..59995a6 100755
--- a/ndk/doc/config/Doxyfile_CPP
+++ b/ndk/doc/config/Doxyfile_CPP
@@ -47,7 +47,7 @@ DOXYFILE_ENCODING      = UTF-8
 # title of most generated pages and in a few other places.
 # The default value is: My Project.
 
-PROJECT_NAME           = "HarmonyOS"
+PROJECT_NAME           = "OpenHarmony"
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number. This
 # could be handy for archiving the generated documentation or if some version