diff --git a/README.md b/README.md
index aaf444a..81a5996 100644
--- a/README.md
+++ b/README.md
@@ -683,9 +683,5 @@ cd ./scripts
   trimwrite   Trim + 写（NVMe 专用）
 
 示例:
-  disk_benchmark.sh --path /data --numjobs 8 --rw randread --iodepth 32
-```
-
-```bash
-./disk_benchmark.sh --path /path/to/test --numjobs 8 --rw randread --iodepth 1
+  disk_benchmark.sh --path /data --numjobs 8 --rw randread --iodepth 1
 ```