diff --git a/cmake/install.inc b/cmake/install.inc
index decb25e3e7..8016f23808 100755
--- a/cmake/install.inc
+++ b/cmake/install.inc
@@ -4,7 +4,7 @@ IF (TD_LINUX)
   INSTALL(CODE "execute_process(COMMAND chmod 777 ${TD_MAKE_INSTALL_SH})")
   INSTALL(CODE "execute_process(COMMAND ${TD_MAKE_INSTALL_SH} ${TD_COMMUNITY_DIR} ${PROJECT_BINARY_DIR})")
 ELSEIF (TD_WINDOWS)
-  IF (TD_OEM_POWER)
+  IF (TD_POWER)
     SET(CMAKE_INSTALL_PREFIX C:/PowerDB)
   ELSE ()
     SET(CMAKE_INSTALL_PREFIX C:/TDengine)
@@ -35,4 +35,4 @@ ELSEIF (TD_DARWIN)
   INSTALL(CODE "MESSAGE(\"make install script: ${TD_MAKE_INSTALL_SH}\")")
   INSTALL(CODE "execute_process(COMMAND chmod 777 ${TD_MAKE_INSTALL_SH})")
   INSTALL(CODE "execute_process(COMMAND ${TD_MAKE_INSTALL_SH} ${TD_COMMUNITY_DIR} ${PROJECT_BINARY_DIR} Darwin)")
-ENDIF ()
\ No newline at end of file
+ENDIF ()
diff --git a/src/connector/python/linux/python2/dist/taos-1.4.15.linux-x86_64.tar.gz b/src/connector/python/linux/python2/dist/taos-1.4.15.linux-x86_64.tar.gz
deleted file mode 100644
index b9c4e9e571..0000000000
Binary files a/src/connector/python/linux/python2/dist/taos-1.4.15.linux-x86_64.tar.gz and /dev/null differ
diff --git a/src/connector/python/linux/python2/dist/taos-1.4.15.tar.gz b/src/connector/python/linux/python2/dist/taos-1.4.15.tar.gz
deleted file mode 100644
index c50a957a2a..0000000000
Binary files a/src/connector/python/linux/python2/dist/taos-1.4.15.tar.gz and /dev/null differ
diff --git a/src/connector/python/linux/python2/taos.egg-info/PKG-INFO b/src/connector/python/linux/python2/taos.egg-info/PKG-INFO
deleted file mode 100644
index 96bf9059fd..0000000000
--- a/src/connector/python/linux/python2/taos.egg-info/PKG-INFO
+++ /dev/null
@@ -1,13 +0,0 @@
-Metadata-Version: 2.1
-Name: taos
-Version: 2.0.0
-Summary: TDengine python client package
-Home-page: https://github.com/pypa/sampleproject
-Author: Taosdata Inc.
-Author-email: support@taosdata.com
-License: UNKNOWN
-Description: # TDengine python client interface
-Platform: UNKNOWN
-Classifier: Programming Language :: Python :: 2
-Classifier: Operating System :: Linux
-Description-Content-Type: text/markdown
diff --git a/src/connector/python/linux/python2/taos.egg-info/SOURCES.txt b/src/connector/python/linux/python2/taos.egg-info/SOURCES.txt
deleted file mode 100644
index 23a38056c0..0000000000
--- a/src/connector/python/linux/python2/taos.egg-info/SOURCES.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-README.md
-setup.py
-taos/__init__.py
-taos/cinterface.py
-taos/connection.py
-taos/constants.py
-taos/cursor.py
-taos/dbapi.py
-taos/error.py
-taos.egg-info/PKG-INFO
-taos.egg-info/SOURCES.txt
-taos.egg-info/dependency_links.txt
-taos.egg-info/top_level.txt
\ No newline at end of file
diff --git a/src/connector/python/linux/python2/taos.egg-info/dependency_links.txt b/src/connector/python/linux/python2/taos.egg-info/dependency_links.txt
deleted file mode 100644
index 8b13789179..0000000000
--- a/src/connector/python/linux/python2/taos.egg-info/dependency_links.txt
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/src/connector/python/linux/python2/taos.egg-info/top_level.txt b/src/connector/python/linux/python2/taos.egg-info/top_level.txt
deleted file mode 100644
index 6b5f0c008b..0000000000
--- a/src/connector/python/linux/python2/taos.egg-info/top_level.txt
+++ /dev/null
@@ -1 +0,0 @@
-taos
diff --git a/src/connector/python/linux/python3/dist/taos-1.4.15.linux-x86_64.tar.gz b/src/connector/python/linux/python3/dist/taos-1.4.15.linux-x86_64.tar.gz
deleted file mode 100644
index 422fa8db50..0000000000
Binary files a/src/connector/python/linux/python3/dist/taos-1.4.15.linux-x86_64.tar.gz and /dev/null differ
diff --git a/src/connector/python/linux/python3/dist/taos-1.4.15.tar.gz b/src/connector/python/linux/python3/dist/taos-1.4.15.tar.gz
deleted file mode 100644
index 51622a16a5..0000000000
Binary files a/src/connector/python/linux/python3/dist/taos-1.4.15.tar.gz and /dev/null differ
diff --git a/src/connector/python/linux/python3/taos.egg-info/PKG-INFO b/src/connector/python/linux/python3/taos.egg-info/PKG-INFO
deleted file mode 100644
index 1e6c829ef1..0000000000
--- a/src/connector/python/linux/python3/taos.egg-info/PKG-INFO
+++ /dev/null
@@ -1,13 +0,0 @@
-Metadata-Version: 2.1
-Name: taos
-Version: 2.0.0
-Summary: TDengine python client package
-Home-page: https://github.com/pypa/sampleproject
-Author: Taosdata Inc.
-Author-email: support@taosdata.com
-License: UNKNOWN
-Description: # TDengine python client interface
-Platform: UNKNOWN
-Classifier: Programming Language :: Python :: 3
-Classifier: Operating System :: Linux
-Description-Content-Type: text/markdown
diff --git a/src/connector/python/linux/python3/taos.egg-info/SOURCES.txt b/src/connector/python/linux/python3/taos.egg-info/SOURCES.txt
deleted file mode 100644
index 23a38056c0..0000000000
--- a/src/connector/python/linux/python3/taos.egg-info/SOURCES.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-README.md
-setup.py
-taos/__init__.py
-taos/cinterface.py
-taos/connection.py
-taos/constants.py
-taos/cursor.py
-taos/dbapi.py
-taos/error.py
-taos.egg-info/PKG-INFO
-taos.egg-info/SOURCES.txt
-taos.egg-info/dependency_links.txt
-taos.egg-info/top_level.txt
\ No newline at end of file
diff --git a/src/connector/python/linux/python3/taos.egg-info/dependency_links.txt b/src/connector/python/linux/python3/taos.egg-info/dependency_links.txt
deleted file mode 100644
index 8b13789179..0000000000
--- a/src/connector/python/linux/python3/taos.egg-info/dependency_links.txt
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/src/connector/python/linux/python3/taos.egg-info/top_level.txt b/src/connector/python/linux/python3/taos.egg-info/top_level.txt
deleted file mode 100644
index 6b5f0c008b..0000000000
--- a/src/connector/python/linux/python3/taos.egg-info/top_level.txt
+++ /dev/null
@@ -1 +0,0 @@
-taos
diff --git a/src/connector/python/linux/python3/test.py b/src/connector/python/linux/python3/test.py
deleted file mode 100644
index b11b2c76a0..0000000000
--- a/src/connector/python/linux/python3/test.py
+++ /dev/null
@@ -1,21 +0,0 @@
-from taos.cinterface import CTaosInterface
-from taos.error import *
-from taos.subscription import TDengineSubscription
-from taos.connection import TDengineConnection
-
-
-if __name__ == '__main__':
-    conn = TDengineConnection(
-        host="127.0.0.1", user="root", password="taosdata", database="test")
-
-    # Generate a cursor object to run SQL commands
-    sub = conn.subscribe(False, "test", "select * from log0601;", 1000)
-
-    for i in range(100):
-        print(i)
-        data = sub.consume()
-        for d in data:
-            print(d)
-
-    sub.close()
-    conn.close()
diff --git a/src/connector/python/windows/python2/dist/taos-1.4.15-py2-none-any.whl b/src/connector/python/windows/python2/dist/taos-1.4.15-py2-none-any.whl
deleted file mode 100644
index 6e97d3a5e4..0000000000
Binary files a/src/connector/python/windows/python2/dist/taos-1.4.15-py2-none-any.whl and /dev/null differ
diff --git a/src/connector/python/windows/python2/dist/taos-1.4.15.tar.gz b/src/connector/python/windows/python2/dist/taos-1.4.15.tar.gz
deleted file mode 100644
index dcc2060242..0000000000
Binary files a/src/connector/python/windows/python2/dist/taos-1.4.15.tar.gz and /dev/null differ
diff --git a/src/connector/python/windows/python2/taos.egg-info/PKG-INFO b/src/connector/python/windows/python2/taos.egg-info/PKG-INFO
deleted file mode 100644
index 9babb669a7..0000000000
--- a/src/connector/python/windows/python2/taos.egg-info/PKG-INFO
+++ /dev/null
@@ -1,13 +0,0 @@
-Metadata-Version: 2.1
-Name: taos
-Version: 2.0.0
-Summary: TDengine python client package
-Home-page: https://github.com/pypa/sampleproject
-Author: Taosdata Inc.
-Author-email: support@taosdata.com
-License: UNKNOWN
-Description: # TDengine python client interface
-Platform: UNKNOWN
-Classifier: Programming Language :: Python :: 2
-Classifier: Operating System :: Windows
-Description-Content-Type: text/markdown
diff --git a/src/connector/python/windows/python2/taos.egg-info/SOURCES.txt b/src/connector/python/windows/python2/taos.egg-info/SOURCES.txt
deleted file mode 100644
index 23a38056c0..0000000000
--- a/src/connector/python/windows/python2/taos.egg-info/SOURCES.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-README.md
-setup.py
-taos/__init__.py
-taos/cinterface.py
-taos/connection.py
-taos/constants.py
-taos/cursor.py
-taos/dbapi.py
-taos/error.py
-taos.egg-info/PKG-INFO
-taos.egg-info/SOURCES.txt
-taos.egg-info/dependency_links.txt
-taos.egg-info/top_level.txt
\ No newline at end of file
diff --git a/src/connector/python/windows/python2/taos.egg-info/dependency_links.txt b/src/connector/python/windows/python2/taos.egg-info/dependency_links.txt
deleted file mode 100644
index 8b13789179..0000000000
--- a/src/connector/python/windows/python2/taos.egg-info/dependency_links.txt
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/src/connector/python/windows/python2/taos.egg-info/top_level.txt b/src/connector/python/windows/python2/taos.egg-info/top_level.txt
deleted file mode 100644
index 6b5f0c008b..0000000000
--- a/src/connector/python/windows/python2/taos.egg-info/top_level.txt
+++ /dev/null
@@ -1 +0,0 @@
-taos
diff --git a/src/connector/python/windows/python3/dist/taos-1.4.15-py3-none-any.whl b/src/connector/python/windows/python3/dist/taos-1.4.15-py3-none-any.whl
deleted file mode 100644
index 3c4c8a34a6..0000000000
Binary files a/src/connector/python/windows/python3/dist/taos-1.4.15-py3-none-any.whl and /dev/null differ
diff --git a/src/connector/python/windows/python3/dist/taos-1.4.15.tar.gz b/src/connector/python/windows/python3/dist/taos-1.4.15.tar.gz
deleted file mode 100644
index 6294828f6d..0000000000
Binary files a/src/connector/python/windows/python3/dist/taos-1.4.15.tar.gz and /dev/null differ
diff --git a/src/connector/python/windows/python3/taos.egg-info/PKG-INFO b/src/connector/python/windows/python3/taos.egg-info/PKG-INFO
deleted file mode 100644
index 6213b0d165..0000000000
--- a/src/connector/python/windows/python3/taos.egg-info/PKG-INFO
+++ /dev/null
@@ -1,13 +0,0 @@
-Metadata-Version: 2.1
-Name: taos
-Version: 2.0.0
-Summary: TDengine python client package
-Home-page: https://github.com/pypa/sampleproject
-Author: Hongze Cheng
-Author-email: hzcheng@taosdata.com
-License: UNKNOWN
-Description: # TDengine python client interface
-Platform: UNKNOWN
-Classifier: Programming Language :: Python :: 3
-Classifier: Operating System :: Windows
-Description-Content-Type: text/markdown
diff --git a/src/connector/python/windows/python3/taos.egg-info/SOURCES.txt b/src/connector/python/windows/python3/taos.egg-info/SOURCES.txt
deleted file mode 100644
index 0dbf14e5b6..0000000000
--- a/src/connector/python/windows/python3/taos.egg-info/SOURCES.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-README.md
-setup.py
-taos/__init__.py
-taos/cinterface.py
-taos/connection.py
-taos/constants.py
-taos/cursor.py
-taos/dbapi.py
-taos/error.py
-taos.egg-info/PKG-INFO
-taos.egg-info/SOURCES.txt
-taos.egg-info/dependency_links.txt
-taos.egg-info/top_level.txt
\ No newline at end of file
diff --git a/src/connector/python/windows/python3/taos.egg-info/dependency_links.txt b/src/connector/python/windows/python3/taos.egg-info/dependency_links.txt
deleted file mode 100644
index d3f5a12faa..0000000000
--- a/src/connector/python/windows/python3/taos.egg-info/dependency_links.txt
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/src/connector/python/windows/python3/taos.egg-info/top_level.txt b/src/connector/python/windows/python3/taos.egg-info/top_level.txt
deleted file mode 100644
index bb442feabd..0000000000
--- a/src/connector/python/windows/python3/taos.egg-info/top_level.txt
+++ /dev/null
@@ -1 +0,0 @@
-taos