diff --git a/examples/activation/adjustsoftmaxres/run.sh b/examples/activation/adjustsoftmaxres/run.sh
index 0588d58679cbca97360347a0ab4514b3440b9bd3..67d445345d5d7dcd6560f0124e0b72d0a8abf7b9 100644
--- a/examples/activation/adjustsoftmaxres/run.sh
+++ b/examples/activation/adjustsoftmaxres/run.sh
@@ -35,13 +35,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 
 cmake  -DRUN_MODE=${RUN_MODE} -DSOC_VERSION=${SOC_VERSION}  -DASCEND_CANN_PACKAGE_PATH=${ASCEND_HOME_DIR} ..
diff --git a/examples/activation/fastergelu/kernel_launch_method_by_direct/run.sh b/examples/activation/fastergelu/kernel_launch_method_by_direct/run.sh
index 066e8e79cce8ad16e1a5a98c3ebb514fec6006c9..e4d69d6e82ef1de9bfcd5ba43df438180348b0fc 100644
--- a/examples/activation/fastergelu/kernel_launch_method_by_direct/run.sh
+++ b/examples/activation/fastergelu/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/activation/simplesoftmax/kernel_launch_method_by_direct/run.sh b/examples/activation/simplesoftmax/kernel_launch_method_by_direct/run.sh
index bcfda31560b522f65eeec9376c761d72b73a7c9f..4fd4cce7810797cb0e590bd14e92bc3f03aaecdb 100644
--- a/examples/activation/simplesoftmax/kernel_launch_method_by_direct/run.sh
+++ b/examples/activation/simplesoftmax/kernel_launch_method_by_direct/run.sh
@@ -34,13 +34,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/activation/softmax/kernel_launch_method_by_direct/run.sh b/examples/activation/softmax/kernel_launch_method_by_direct/run.sh
index 81716c7d1da8666d606e06f4679bb26aa56cdc6c..a6a79cdcdca254e4a38315cf9d1e3d6ee704324b 100644
--- a/examples/activation/softmax/kernel_launch_method_by_direct/run.sh
+++ b/examples/activation/softmax/kernel_launch_method_by_direct/run.sh
@@ -34,13 +34,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/activation/softmaxflash/kernel_launch_method_by_direct/run.sh b/examples/activation/softmaxflash/kernel_launch_method_by_direct/run.sh
index 6e1c1178e9e188151288138d28ce69e84ed1f1c3..76a96630141dc8bc84a11d025ecaa0c05030497b 100644
--- a/examples/activation/softmaxflash/kernel_launch_method_by_direct/run.sh
+++ b/examples/activation/softmaxflash/kernel_launch_method_by_direct/run.sh
@@ -34,13 +34,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/activation/softmaxgrad/kernel_launch_method_by_direct/run.sh b/examples/activation/softmaxgrad/kernel_launch_method_by_direct/run.sh
index be0b04ec38dd11acb9977037f1f01d1a5a50e5a0..d47df1d02bf7d9f5b8d5dd01aee32e566e3fb036 100644
--- a/examples/activation/softmaxgrad/kernel_launch_method_by_direct/run.sh
+++ b/examples/activation/softmaxgrad/kernel_launch_method_by_direct/run.sh
@@ -34,13 +34,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/activation/softmaxgradfront/kernel_launch_method_by_direct/run.sh b/examples/activation/softmaxgradfront/kernel_launch_method_by_direct/run.sh
index ed93d65540225c01c77fd354d9549b187d4617de..7632d61fd226a96f28ff9ac4fc0c0315528ef1ef 100644
--- a/examples/activation/softmaxgradfront/kernel_launch_method_by_direct/run.sh
+++ b/examples/activation/softmaxgradfront/kernel_launch_method_by_direct/run.sh
@@ -34,13 +34,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/filter/dropout/run.sh b/examples/filter/dropout/run.sh
index 76ad17bbb6186bd6806c92e608f2a0a9203e40d5..6ab07b0bc72a3bd8fa2f9f5594aec7b0d9794c7a 100644
--- a/examples/filter/dropout/run.sh
+++ b/examples/filter/dropout/run.sh
@@ -35,13 +35,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 
 cmake  -DRUN_MODE=${RUN_MODE} -DSOC_VERSION=${SOC_VERSION}  -DASCEND_CANN_PACKAGE_PATH=${ASCEND_HOME_DIR} ..
diff --git a/examples/index/arithprogression/kernel_launch_method_by_direct/run.sh b/examples/index/arithprogression/kernel_launch_method_by_direct/run.sh
index d153abd9e89e9e52539dd578c16ba3456a027a98..c49744fd3a5a83ab326655ffd23c09ef7f8edcb4 100644
--- a/examples/index/arithprogression/kernel_launch_method_by_direct/run.sh
+++ b/examples/index/arithprogression/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/math/cos/run.sh b/examples/math/cos/run.sh
index 2f8c76a41493ebf1ad8c5c31959b19e1d4cd4c2a..98e764711a87ac5a6797f8c087bbf14fdf7da141 100644
--- a/examples/math/cos/run.sh
+++ b/examples/math/cos/run.sh
@@ -35,13 +35,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 
 cmake  -DRUN_MODE=${RUN_MODE} -DSOC_VERSION=${SOC_VERSION}  -DASCEND_CANN_PACKAGE_PATH=${ASCEND_HOME_DIR} ..
diff --git a/examples/matrix/basic_block_matmul/kernel_launch_method_by_direct/run.sh b/examples/matrix/basic_block_matmul/kernel_launch_method_by_direct/run.sh
index 818d52b4d41d784cce8250cc37528030578b1f14..b54f7df731c0ee023de6268fa8e825539d8c33c6 100644
--- a/examples/matrix/basic_block_matmul/kernel_launch_method_by_direct/run.sh
+++ b/examples/matrix/basic_block_matmul/kernel_launch_method_by_direct/run.sh
@@ -36,12 +36,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
 export PATH=${ASCEND_HOME_DIR}/tools/msprof/:$PATH
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
diff --git a/examples/matrix/batch_matmul/kernel_launch_method_by_direct/run.sh b/examples/matrix/batch_matmul/kernel_launch_method_by_direct/run.sh
index 7c7b0d075a8c4211b13412a092a4976d12dc7a80..e804c24e71d6ea91fcfbb8a05fe0dbbcf17a3188 100644
--- a/examples/matrix/batch_matmul/kernel_launch_method_by_direct/run.sh
+++ b/examples/matrix/batch_matmul/kernel_launch_method_by_direct/run.sh
@@ -44,12 +44,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
 export PATH=${ASCEND_HOME_DIR}/tools/msprof/:$PATH
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
diff --git a/examples/matrix/matmul/kernel_launch_method_by_direct/run.sh b/examples/matrix/matmul/kernel_launch_method_by_direct/run.sh
index 102d37f0c0292426c62c203dff525fe154529221..0a4412ddb0ee2f795f2ba0a0739886a4452755d2 100644
--- a/examples/matrix/matmul/kernel_launch_method_by_direct/run.sh
+++ b/examples/matrix/matmul/kernel_launch_method_by_direct/run.sh
@@ -44,12 +44,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
 if [ ! "${CASE_TYPE_DIRECT}" ]; then
     CASE_TYPE_DIRECT=align
 fi
diff --git a/examples/matrix/matmul_l0cache/CMakeLists.txt b/examples/matrix/matmul_l0cache/CMakeLists.txt
index be97b7cb1e8156a9266ee4db6a82e3095116ca4a..5c789291d901467b556ce676a8a1811727216c50 100644
--- a/examples/matrix/matmul_l0cache/CMakeLists.txt
+++ b/examples/matrix/matmul_l0cache/CMakeLists.txt
@@ -70,6 +70,7 @@ target_link_libraries(ascendc_matmul_l0cache_bbit PRIVATE
     platform
     ascendalog
     dl
+    graph
 )
 
 install(TARGETS ascendc_matmul_l0cache_bbit
diff --git a/examples/matrix/matmul_l0cache/run.sh b/examples/matrix/matmul_l0cache/run.sh
index d792b5c7912693fafa89d74c48d30a7c01b22397..24ba51b097442f816ed46064871e17233452faa7 100644
--- a/examples/matrix/matmul_l0cache/run.sh
+++ b/examples/matrix/matmul_l0cache/run.sh
@@ -44,12 +44,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
 export PATH=${ASCEND_HOME_DIR}/tools/msprof/:$PATH
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
diff --git a/examples/normalization/layernorm/kernel_launch_method_by_direct/run.sh b/examples/normalization/layernorm/kernel_launch_method_by_direct/run.sh
index de8399999866a368939a0396722a3114d542b6c7..400302350f1141c5eefddf223a73e8f92a364838 100644
--- a/examples/normalization/layernorm/kernel_launch_method_by_direct/run.sh
+++ b/examples/normalization/layernorm/kernel_launch_method_by_direct/run.sh
@@ -34,13 +34,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/normalization/layernorm_grad/kernel_launch_method_by_direct/run.sh b/examples/normalization/layernorm_grad/kernel_launch_method_by_direct/run.sh
index 2a1f9b38f5b4544d4db60cda277da5969670a57f..fb6e1950a10c2a1b400faae982473767d0b522f2 100644
--- a/examples/normalization/layernorm_grad/kernel_launch_method_by_direct/run.sh
+++ b/examples/normalization/layernorm_grad/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/normalization/layernorm_v2/kernel_launch_method_by_direct/run.sh b/examples/normalization/layernorm_v2/kernel_launch_method_by_direct/run.sh
index de8399999866a368939a0396722a3114d542b6c7..400302350f1141c5eefddf223a73e8f92a364838 100644
--- a/examples/normalization/layernorm_v2/kernel_launch_method_by_direct/run.sh
+++ b/examples/normalization/layernorm_v2/kernel_launch_method_by_direct/run.sh
@@ -34,13 +34,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/normalization/normalize/kernel_launch_method_by_direct/run.sh b/examples/normalization/normalize/kernel_launch_method_by_direct/run.sh
index 517ab0a28eea7375d5555d9ef2e2868b24594337..5cf326c93aa1e6b06c626bdb6d01efea7788bf37 100644
--- a/examples/normalization/normalize/kernel_launch_method_by_direct/run.sh
+++ b/examples/normalization/normalize/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/normalization/welford_finalize/kernel_launch_method_by_direct/run.sh b/examples/normalization/welford_finalize/kernel_launch_method_by_direct/run.sh
index 362051c3c9685701f9e13e6d370e9c5fefc37b48..7d7f22d1aba2b48826b264e99933b04726a2b183 100644
--- a/examples/normalization/welford_finalize/kernel_launch_method_by_direct/run.sh
+++ b/examples/normalization/welford_finalize/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 
 cmake  -DRUN_MODE=${RUN_MODE} -DSOC_VERSION=${SOC_VERSION}  -DASCEND_CANN_PACKAGE_PATH=${ASCEND_HOME_DIR} ..
diff --git a/examples/normalization/welford_update/kernel_launch_method_by_direct/run.sh b/examples/normalization/welford_update/kernel_launch_method_by_direct/run.sh
index a4a5c9b972f5e2f2bd04aafce706d48d754befb0..761964f3f422cb8e7202f60de38b946376430ade 100644
--- a/examples/normalization/welford_update/kernel_launch_method_by_direct/run.sh
+++ b/examples/normalization/welford_update/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/pad/broadcast/kernel_launch_method_by_direct/run.sh b/examples/pad/broadcast/kernel_launch_method_by_direct/run.sh
index 19f8abbbfa8733f098ba2c3a5f909b4f17e99ac1..2780e080f45c42915b867fa7c64c85e4b3f3281d 100644
--- a/examples/pad/broadcast/kernel_launch_method_by_direct/run.sh
+++ b/examples/pad/broadcast/kernel_launch_method_by_direct/run.sh
@@ -37,13 +37,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/quantization/dequant/kernel_launch_method_by_direct/run.sh b/examples/quantization/dequant/kernel_launch_method_by_direct/run.sh
index 0724c483b17fe08bbda7b188bcef3028f057add0..49c7a578c582cd7fc58852b9b056959a94204743 100644
--- a/examples/quantization/dequant/kernel_launch_method_by_direct/run.sh
+++ b/examples/quantization/dequant/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/quantization/quant/kernel_launch_method_by_direct/run.sh b/examples/quantization/quant/kernel_launch_method_by_direct/run.sh
index c97596b791bd5b3c8d09da678a019ae299025210..4c6f7408f04c681e6cc48f1c6fea953da0f7eb9e 100644
--- a/examples/quantization/quant/kernel_launch_method_by_direct/run.sh
+++ b/examples/quantization/quant/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/reduce/sum/run.sh b/examples/reduce/sum/run.sh
index 796c0fd787e97537762719509f4fcff26fd809c4..9cbe9abd5c3d220a6f4bde884817cdc889067053 100644
--- a/examples/reduce/sum/run.sh
+++ b/examples/reduce/sum/run.sh
@@ -35,13 +35,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 
 cmake  -DRUN_MODE=${RUN_MODE} -DSOC_VERSION=${SOC_VERSION}  -DASCEND_CANN_PACKAGE_PATH=${ASCEND_HOME_DIR} ..
diff --git a/examples/select/selectwithbytesmask/kernel_launch_method_by_direct/run.sh b/examples/select/selectwithbytesmask/kernel_launch_method_by_direct/run.sh
index ac8d363fe0be69cd30cf3f36409cbf6a4b831eea..a375bdd197b1ce5d3b71f2bec33604cdae5a717d 100644
--- a/examples/select/selectwithbytesmask/kernel_launch_method_by_direct/run.sh
+++ b/examples/select/selectwithbytesmask/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/sort/sort/kernel_launch_method_by_direct/run.sh b/examples/sort/sort/kernel_launch_method_by_direct/run.sh
index a151082cb0486f109e40e12d1cc85f819f3da5c3..66019e23da9b975855a2489188443b7980f6667a 100644
--- a/examples/sort/sort/kernel_launch_method_by_direct/run.sh
+++ b/examples/sort/sort/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 
 cmake  -DRUN_MODE=${RUN_MODE} -DSOC_VERSION=${SOC_VERSION}  -DASCEND_CANN_PACKAGE_PATH=${ASCEND_HOME_DIR} ..
diff --git a/examples/sort/topk/kernel_launch_method_by_direct/run.sh b/examples/sort/topk/kernel_launch_method_by_direct/run.sh
index 529d36415db2179ab7d569eeb111647da98ce3ce..2d531cc0aeef8417570ec6ab01effa6b6be86f6e 100644
--- a/examples/sort/topk/kernel_launch_method_by_direct/run.sh
+++ b/examples/sort/topk/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail
 
diff --git a/examples/transpose/confusion_transpose/run.sh b/examples/transpose/confusion_transpose/run.sh
index cddce28f098bdb4770b57c95990f35f40e6d1fe0..3116ab361999dec45d933b31b8488cbed24ac366 100644
--- a/examples/transpose/confusion_transpose/run.sh
+++ b/examples/transpose/confusion_transpose/run.sh
@@ -35,13 +35,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 
 cmake  -DRUN_MODE=${RUN_MODE} -DSOC_VERSION=${SOC_VERSION}  -DASCEND_CANN_PACKAGE_PATH=${ASCEND_HOME_DIR} ..
diff --git a/examples/utils/init_global_memory/kernel_launch_method_by_direct/run.sh b/examples/utils/init_global_memory/kernel_launch_method_by_direct/run.sh
index 85d647d19390067dc7a905171b1d3e9093fe27d7..fa109954b5ed8bb5a2b837eaaa22cfaa2e82dfdb 100644
--- a/examples/utils/init_global_memory/kernel_launch_method_by_direct/run.sh
+++ b/examples/utils/init_global_memory/kernel_launch_method_by_direct/run.sh
@@ -26,13 +26,6 @@ rm -rf build
 mkdir build
 cd build
 
-# in case of running op in simulator, use stub so instead
-if [ "${RUN_MODE}" = "sim" ]; then
-    export LD_LIBRARY_PATH=$(echo $LD_LIBRARY_PATH | sed 's/\/.*\/runtime\/lib64://g')
-    export LD_LIBRARY_PATH=$ASCEND_HOME_DIR/runtime/lib64/stub:$LD_LIBRARY_PATH
-fi
-
-source $ASCEND_HOME_DIR/bin/setenv.bash
 export LD_LIBRARY_PATH=${ASCEND_HOME_DIR}/tools/simulator/${SOC_VERSION}/lib:$LD_LIBRARY_PATH
 set -euo pipefail