diff --git a/CMakeLists.txt b/CMakeLists.txt
index 40f147c9cea7c98cc1312b5ac04674431f52f721..e395b61b66581388ebf835d6b4622cb621262082 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -181,20 +181,20 @@ include (hotpatch.cmake)
 
 ## other dependency include
 set(DSS_SECUREC_INC_PATH        "${CMAKE_CURRENT_SOURCE_DIR}/library/huawei_security/include")
-set(DSS_OPENSSL_PATH            "${CMAKE_CURRENT_SOURCE_DIR}/library/openssl/include")
+set(DSS_OPENSSL_PATH            "/usr/include/openssl")
 set(DSS_CBB_PATH                "${CMAKE_CURRENT_SOURCE_DIR}/library/cbb/include")
 set(LIBAIO_INC_PATH             "${CMAKE_CURRENT_SOURCE_DIR}/library/libaio/include")
 set(ZLIB_INC_PATH               "${CMAKE_CURRENT_SOURCE_DIR}/library/zlib/include")
-set(LZ4_INC_PATH                "${CMAKE_CURRENT_SOURCE_DIR}/library/lz4/include")
+set(LZ4_INC_PATH                "$/usr/include/lz4")
 set(JAVA_HOME                   "$ENV{JAVA_HOME}/include")
 set(JAVA_HOME_INCLUDE           "$ENV{JAVA_HOME}/include/linux")
 
 ## lib
 set(SECUREC_LIB_PATH            "${CMAKE_CURRENT_SOURCE_DIR}/library/huawei_security/lib")
-set(OPENSSL_LIB_PATH            "${CMAKE_CURRENT_SOURCE_DIR}/library/openssl/lib")
+set(OPENSSL_LIB_PATH            "/usr/lib64")
 set(CBB_LIB_PATH                "${CMAKE_CURRENT_SOURCE_DIR}/library/cbb/lib")
 set(LIBZ_PATH                   "${CMAKE_CURRENT_SOURCE_DIR}/library/zlib/lib")
-set(LZ4_PATH                   "${CMAKE_CURRENT_SOURCE_DIR}/library/lz4/lib")
+set(LZ4_PATH                   "/usr/lib64")
 
 ## output path
 set (LIBRARY_OUTPUT_PATH        ${CMAKE_CURRENT_SOURCE_DIR}/output/lib)
@@ -214,8 +214,9 @@ set(3rd_libccb "libcbb.a")
 set(libz "libz.a")
 set(lz4 "lz4")
 
-set(vpp_libipsi_crypto "libcrypto.a")
-set(3rd_libssl "libssl.a")
+find_package(OpenSSL REQUIRED)
+set(vpp_libipsi_crypto "OpenSSL::Crypto")
+set(3rd_libssl "OpenSSL::SSL")
 link_directories(${OPENSSL_LIB_PATH})
 
 add_subdirectory(src)
diff --git a/build/linux/opengauss/build.sh b/build/linux/opengauss/build.sh
index ba9c79de7a96c4e418e153824d5d3ccee57dc248..925633ea56fc9f5702a24874573e623bbf39b21f 100644
--- a/build/linux/opengauss/build.sh
+++ b/build/linux/opengauss/build.sh
@@ -121,9 +121,7 @@ export DSS_LIBRARYS=$(pwd)/../../../library
 
 [ -d "${DSS_LIBRARYS}" ] && rm -rf ${DSS_LIBRARYS}
 mkdir -p $DSS_LIBRARYS/huawei_security
-mkdir -p $DSS_LIBRARYS/openssl
 mkdir -p $DSS_LIBRARYS/zlib
-mkdir -p $DSS_LIBRARYS/lz4
 mkdir -p $DSS_LIBRARYS/libaio/include
 mkdir -p $DSS_LIBRARYS/cbb
 
@@ -132,14 +130,10 @@ export P_LIB_PATH=$binarylib_dir/kernel/platform
 COPT_LIB_PATH=${binarylib_dir}/kernel/component
 
 cp -r $P_LIB_PATH/Huawei_Secure_C/comm/lib     $DSS_LIBRARYS/huawei_security/lib
-cp -r $LIB_PATH/openssl/comm/lib               $DSS_LIBRARYS/openssl/lib
 cp -r $LIB_PATH/zlib1.2.11/comm/lib            $DSS_LIBRARYS/zlib/lib
-cp -r $LIB_PATH/lz4/comm/lib                   $DSS_LIBRARYS/lz4/lib
 
 cp -r $P_LIB_PATH/Huawei_Secure_C/comm/include    $DSS_LIBRARYS/huawei_security/include
-cp -r $LIB_PATH/openssl/comm/include              $DSS_LIBRARYS/openssl/include
 cp -r $LIB_PATH/zlib1.2.11/comm/include           $DSS_LIBRARYS/zlib/include
-cp -r $LIB_PATH/lz4/comm/include                  $DSS_LIBRARYS/lz4/include
 
 status=0
 if [ -f "/usr/include/libaio.h" ];then
@@ -167,9 +161,6 @@ fi
 cp -r $COPT_LIB_PATH/cbb/include                  $DSS_LIBRARYS/cbb/include
 cp -r $COPT_LIB_PATH/cbb/lib                      $DSS_LIBRARYS/cbb/lib
 
-cd $DSS_LIBRARYS/openssl/lib
-cp -r libssl_static.a libssl.a
-cp -r libcrypto_static.a libcrypto.a
 
 cd $PACKAGE
 if [ "$build_tool"x == "cmake"x ];then