diff --git a/release/openEuler-23.03/Installation_Book/QEMU/README.md b/release/openEuler-23.03/Installation_Book/QEMU/README.md
index 746b6d2c2ef4105b236798edaae2519a869c7127..84b261e715ce069160117be87eb97ee998a7da94 100755
--- a/release/openEuler-23.03/Installation_Book/QEMU/README.md
+++ b/release/openEuler-23.03/Installation_Book/QEMU/README.md
@@ -42,7 +42,7 @@
 
 ```bash
 sudo apt install zstd -y
-tar -I zstdmt -xvf ./openEuler-23.03-V1-xfce-qemu-preview.qcow2.zst
+unzstd openEuler-23.03-V1-xfce-qemu-preview.qcow2.zst
 ```
 
 然后执行 `bash start_vm_xfce.sh` 启动虚拟机。