diff --git a/README.rst b/README.rst
index 5d5b98fe..8d7a8791 100644
--- a/README.rst
+++ b/README.rst
@@ -47,6 +47,13 @@ Authentication without using a saved password is as simple as passing your usern
 
 In the event that the username/password combination is invalid, a ``PyiCloudFailedLoginException`` exception is thrown.
 
+If the country/region setting of your Apple ID is China mainland, you should pass ``china_mainland=True`` to the ``PyiCloudService`` class:
+
+.. code-block:: python
+
+    from pyicloud import PyiCloudService
+    api = PyiCloudService('jappleseed@apple.com', 'password', china_mainland=True)
+
 You can also store your password in the system keyring using the command-line tool:
 
 .. code-block:: console
diff --git a/pyicloud/base.py b/pyicloud/base.py
index 6ac8bdbd..81c91807 100644
--- a/pyicloud/base.py
+++ b/pyicloud/base.py
@@ -212,7 +212,15 @@ def __init__(
         verify=True,
         client_id=None,
         with_family=True,
+        china_mainland=False,
     ):
+        # If the country or region setting of your Apple ID is China mainland.
+        # See https://support.apple.com/en-us/HT208351
+        if china_mainland:
+            self.AUTH_ENDPOINT = "https://idmsa.apple.com.cn/appleauth/auth"
+            self.HOME_ENDPOINT = "https://www.icloud.com.cn"
+            self.SETUP_ENDPOINT = "https://setup.icloud.com.cn/setup/ws/1"
+
         if password is None:
             password = get_password_from_keyring(apple_id)
 
diff --git a/pyicloud/cmdline.py b/pyicloud/cmdline.py
index 4be65b25..12b23863 100644
--- a/pyicloud/cmdline.py
+++ b/pyicloud/cmdline.py
@@ -52,6 +52,13 @@ def main(args=None):
             "fetched from the system keyring."
         ),
     )
+    parser.add_argument(
+        "--china-mainland",
+        action="store_true",
+        dest="china_mainland",
+        default=False,
+        help="If the country/region setting of the Apple ID is China mainland"
+    )
     parser.add_argument(
         "-n",
         "--non-interactive",
@@ -168,6 +175,7 @@ def main(args=None):
 
     username = command_line.username
     password = command_line.password
+    china_mainland = command_line.china_mainland
 
     if username and command_line.delete_from_keyring:
         utils.delete_password_in_keyring(username)
@@ -188,7 +196,7 @@ def main(args=None):
             parser.error("No password supplied")
 
         try:
-            api = PyiCloudService(username.strip(), password.strip())
+            api = PyiCloudService(username.strip(), password.strip(), china_mainland=china_mainland)
             if (
                 not utils.password_exists_in_keyring(username)
                 and command_line.interactive
diff --git a/tests/__init__.py b/tests/__init__.py
index 40317b20..8008eafe 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -169,9 +169,10 @@ def __init__(
         verify=True,
         client_id=None,
         with_family=True,
+        china_mainland=False,
     ):
         """Set up pyicloud service mock."""
         base.PyiCloudSession = PyiCloudSessionMock
         base.PyiCloudService.__init__(
-            self, apple_id, password, cookie_directory, verify, client_id, with_family
+            self, apple_id, password, cookie_directory, verify, client_id, with_family, china_mainland
         )