diff --git a/docs/en/guide/qemu/qemu_precheck.md b/docs/en/guide/qemu/qemu_precheck.md
index b1a32effcd..9a585189ab 100644
--- a/docs/en/guide/qemu/qemu_precheck.md
+++ b/docs/en/guide/qemu/qemu_precheck.md
@@ -52,15 +52,3 @@ If the host does not have an IPv6 subnet but you want to assign IPv6 addresses t
 :::
 
 It is recommended to add some SWAP virtual memory before creating virtual machines to avoid sudden memory usage causing the host to crash.
-
-International
-
-```shell
-curl -L https://raw.githubusercontent.com/spiritLHLS/addswap/main/addswap.sh -o addswap.sh && chmod +x addswap.sh && bash addswap.sh
-```
-
-China
-
-```shell
-curl -L https://cdn.spiritlhl.net/https://raw.githubusercontent.com/spiritLHLS/addswap/main/addswap.sh -o addswap.sh && chmod +x addswap.sh && bash addswap.sh
-```