diff --git a/ACL_PyTorch/contrib/cv/detection/pyramidbox/README.md b/ACL_PyTorch/contrib/cv/detection/pyramidbox/README.md
index 4284fc05decc2f23c229eb6dcbe9ca5ff9753c58..52c3a9f7416aa0ea7ef57823a1179cbe9c8e8286 100644
--- a/ACL_PyTorch/contrib/cv/detection/pyramidbox/README.md
+++ b/ACL_PyTorch/contrib/cv/detection/pyramidbox/README.md
@@ -289,4 +289,6 @@ batch1 t4单卡吞吐率的计算方法是通过计算平均每张图片的耗
 
 ### 7.3 性能对比
 
-batch1：0.620281x4=2.48>0.6407
\ No newline at end of file
+batch1：0.620281x4=2.48>0.6407
+
+### 7.4 710性能
\ No newline at end of file
diff --git a/ACL_PyTorch/contrib/cv/detection/pyramidbox/env.sh b/ACL_PyTorch/contrib/cv/detection/pyramidbox/env.sh
deleted file mode 100644
index 88a3806b5cf23a4ad3812987d30648b24e8eccea..0000000000000000000000000000000000000000
--- a/ACL_PyTorch/contrib/cv/detection/pyramidbox/env.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#! /bin/bash
-export install_path=/usr/local/Ascend/ascend-toolkit/latest
-export PATH=/usr/local/python3.7.5/bin:${install_path}/atc/ccec_compiler/bin:${install_path}/atc/bin:$PATH
-export PYTHONPATH=${install_path}/atc/python/site-packages:$PYTHONPATH
-export LD_LIBRARY_PATH=${install_path}/atc/lib64:${install_path}/acllib/lib64:/usr/local/Ascend/ascend-toolkit/5.0.3.alpha002/x86_64-linux/acllib/include:$LD_LIBRARY_PATH
-export ASCEND_OPP_PATH=${install_path}/opp
-export ASCEND_AICPU_PATH=/usr/local/Ascend/ascend-toolkit/latest
-export ASCEND_SLOG_PRINT_TO_STDOUT=1
-export DDK_PATH=${install_path}
-export NPU_HOST_LIB=${install_path}/acllib/lib64/stub