diff --git a/audio/CMakeLists.txt b/audio/CMakeLists.txt
index 956c2aa4a..461982857 100644
--- a/audio/CMakeLists.txt
+++ b/audio/CMakeLists.txt
@@ -51,7 +51,8 @@ set(THIRD_PARTY_PATH ${fc_patch})
 include(openblas)
 
 set(PYBIND11_PYTHON_VERSION ${PY_VERSION})
-include(pybind)
+include(cmake/pybind.cmake)
+include_directories(${PYTHON_INCLUDE_DIR})
 
 # packages
 find_package(Python3 COMPONENTS Interpreter Development)
diff --git a/audio/cmake/pybind.cmake b/audio/cmake/pybind.cmake
new file mode 100644
index 000000000..0ce1f57f4
--- /dev/null
+++ b/audio/cmake/pybind.cmake
@@ -0,0 +1,42 @@
+#the pybind11 is from:https://github.com/pybind/pybind11
+# Copyright (c) 2016 Wenzel Jakob <wenzel.jakob@epfl.ch>, All rights reserved.
+
+SET(PYBIND_ZIP "v2.10.0.zip")
+SET(LOCAL_PYBIND_ZIP ${FETCHCONTENT_BASE_DIR}/${PYBIND_ZIP})
+SET(PYBIND_SRC ${FETCHCONTENT_BASE_DIR}/pybind11)
+SET(DOWNLOAD_URL "https://paddleaudio.bj.bcebos.com/build/v2.10.0.zip")
+SET(PYBIND_TIMEOUT 600 CACHE STRING "Timeout in seconds when downloading pybind.")
+
+IF(NOT EXISTS ${LOCAL_PYBIND_ZIP})
+    FILE(DOWNLOAD ${DOWNLOAD_URL}
+      ${LOCAL_PYBIND_ZIP}
+      TIMEOUT ${PYBIND_TIMEOUT}
+      STATUS ERR
+      SHOW_PROGRESS
+    )
+
+    IF(ERR EQUAL 0)
+        MESSAGE(STATUS "download pybind success")
+    ELSE()
+        MESSAGE(FATAL_ERROR "download pybind fail")
+    ENDIF()
+ENDIF()
+
+IF(NOT EXISTS ${PYBIND_SRC})
+    EXECUTE_PROCESS(
+      COMMAND ${CMAKE_COMMAND} -E tar xfz ${LOCAL_PYBIND_ZIP}
+       WORKING_DIRECTORY ${FETCHCONTENT_BASE_DIR}
+       RESULT_VARIABLE tar_result
+    )
+
+    file(RENAME ${FETCHCONTENT_BASE_DIR}/pybind11-2.10.0 ${PYBIND_SRC})
+
+  IF (tar_result MATCHES 0)
+      MESSAGE(STATUS "unzip pybind success")
+  ELSE()
+      MESSAGE(FATAL_ERROR "unzip pybind fail")
+  ENDIF()
+
+ENDIF()
+
+include_directories(${PYBIND_SRC}/include)
diff --git a/audio/tools/setup_helpers/extension.py b/audio/tools/setup_helpers/extension.py
index b7f32198e..5559f53ba 100644
--- a/audio/tools/setup_helpers/extension.py
+++ b/audio/tools/setup_helpers/extension.py
@@ -83,8 +83,8 @@ class CMakeBuild(build_ext):
             # f"-DCMAKE_PREFIX_PATH={torch.utils.cmake_prefix_path}",
             f"-DCMAKE_INSTALL_PREFIX={extdir}",
             "-DCMAKE_VERBOSE_MAKEFILE=ON",
-            f"-DPython_INCLUDE_DIR={distutils.sysconfig.get_python_inc()}",
-            f"-DPython_LIBRARY={distutils.sysconfig.get_config_var('LIBDIR')}",
+            f"-DPYTHON_INCLUDE_DIR={distutils.sysconfig.get_python_inc()}",
+            f"-DPYTHON_LIBRARY={distutils.sysconfig.get_config_var('LIBDIR')}",
             f"-DBUILD_SOX:BOOL={'ON' if _BUILD_SOX else 'OFF'}",
             f"-DBUILD_MAD:BOOL={'ON' if _BUILD_MAD else 'OFF'}",
             # f"-DBUILD_KALDI:BOOL={'ON' if _BUILD_KALDI else 'OFF'}",