diff --git a/python/jittor/__init__.py b/python/jittor/__init__.py
index 5c7ff45e..d6573283 100644
--- a/python/jittor/__init__.py
+++ b/python/jittor/__init__.py
@@ -9,7 +9,7 @@
 # file 'LICENSE.txt', which is part of this source code package.
 # ***************************************************************
 
-__version__ = '1.3.0.12'
+__version__ = '1.3.0.14'
 from jittor_utils import lock
 with lock.lock_scope():
     ori_int = int
diff --git a/python/jittor_utils/pip_publish.py b/python/jittor_utils/pip_publish.py
new file mode 100644
index 00000000..80a45dce
--- /dev/null
+++ b/python/jittor_utils/pip_publish.py
@@ -0,0 +1,34 @@
+import os
+import glob
+import shutil
+import sys
+
+home_path = os.path.join(os.path.dirname(__file__), "..", "..")
+home_path = os.path.abspath(home_path)
+
+def callback(func, path, exc_info):
+    print(f"remove \"{path}\" failed.")
+
+def rmtree(path):
+    if os.path.isdir(path):
+        print(f"remove \"{path}\" recursive.")
+        shutil.rmtree(path, onerror=callback)
+
+def remove_tmpfile():
+    dist_file = home_path+"/dist"
+    egg_file = glob.glob(home_path+"/**/*egg-info")
+    rmtree(dist_file)
+    for e in egg_file:
+        rmtree(e)
+
+def run_cmd(cmd):
+    print("[CMD]", cmd)
+    assert os.system(cmd)==0
+
+os.chdir(home_path)
+remove_tmpfile()
+
+run_cmd(f"{sys.executable} ./setup.py sdist")
+run_cmd(f"{sys.executable} -m twine upload dist/*")
+
+remove_tmpfile()
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 3b23b7c3..741165d2 100644
--- a/setup.py
+++ b/setup.py
@@ -16,9 +16,6 @@ Reference:
 from warnings import warn
 import os
 import platform
-import site
-import sys
-site.ENABLE_USER_SITE = "--user" in sys.argv[1:]
 
 if not platform.system() in ['Linux', 'Darwin']:
     assert os.environ.get("FORCE_INSTALL", '0') != '1', error_msg