diff --git a/add-the-sm3-method-for-obtaining-the-salt-value.patch b/add-the-sm3-method-for-obtaining-the-salt-value.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e267562bcbe613811894fc91f9539b5de67ad372
--- /dev/null
+++ b/add-the-sm3-method-for-obtaining-the-salt-value.patch
@@ -0,0 +1,34 @@
+From 537c5000a4014c79192c32d3b879c07b32f99893 Mon Sep 17 00:00:00 2001
+From: hanxinke <hanxinke@huawei.com>
+Date: Tue, 3 Aug 2021 09:34:30 +0800
+Subject: [PATCH] add the sm3 method for obtaining the salt value
+
+Signed-off-by: hanxinke <hanxinke@huawei.com>
+---
+ Lib/crypt.py | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/Lib/crypt.py b/Lib/crypt.py
+index 33dbc46..3a7cea1 100644
+--- a/Lib/crypt.py
++++ b/Lib/crypt.py
+@@ -55,7 +55,7 @@ def mksalt(method=None, *, rounds=None):
+             if not 4 <= log_rounds <= 31:
+                 raise ValueError('rounds out of the range 2**4 to 2**31')
+         s += f'{log_rounds:02d}$'
+-    elif method.ident in ('5', '6'):  # SHA-2
++    elif method.ident in ('5', '6', 'sm3'):  # SHA-2 and sm3
+         if rounds is not None:
+             if not 1000 <= rounds <= 999_999_999:
+                 raise ValueError('rounds out of the range 1000 to 999_999_999')
+@@ -117,4 +117,7 @@ for _v in 'b', 'y', 'a', '':
+ _add_method('MD5', '1', 8, 34)
+ _add_method('CRYPT', None, 2, 13)
+ 
++# support the sm3 method
++_add_method('SM3', 'sm3', 16, 63)
++
+ del _v, _add_method
+-- 
+2.23.0
+
diff --git a/python3.spec b/python3.spec
index 006b7d20d1616144b32d58e8ae8def8be1801fbd..db33623663815d56d4b19b3591972c1ff67a6d53 100644
--- a/python3.spec
+++ b/python3.spec
@@ -3,7 +3,7 @@ Summary: Interpreter of the Python3 programming language
 URL: https://www.python.org/
 
 Version: 3.9.9
-Release: 1
+Release: 2
 License: Python
 
 %global branchversion 3.9
@@ -92,6 +92,8 @@ Patch205: 00205-make-libpl-respect-lib64.patch
 Patch251: 00251-change-user-install-location.patch
 Patch6000: backport-Add--with-wheel-pkg-dir-configure-option.patch
 
+Patch9000: add-the-sm3-method-for-obtaining-the-salt-value.patch
+
 Provides: python%{branchversion} = %{version}-%{release}
 Provides: python(abi) = %{branchversion}
 Provides: python(abi) = 3.8
@@ -179,6 +181,8 @@ rm -r Modules/expat
 %patch251 -p1
 %patch6000 -p1
 
+%patch9000 -p1
+
 rm Lib/ensurepip/_bundled/*.whl
 rm configure pyconfig.h.in
 
@@ -794,6 +798,12 @@ export BEP_GTDLIST="$BEP_GTDLIST_TMP"
 %{_mandir}/*/*
 
 %changelog
+* Fri Jan 14 2022 hanxinke<hanxinke@huawei.com> - 3.9.9-2
+- Type:requirement
+- ID:NA
+- SUG:NA
+- DESC:add the sm3 method for obtaining the salt value
+
 * Thu Dec 23 2021 shixuantong<shixuantong@huawei.com> - 3.9.9-1
 - Type:enhancement
 - ID:NA