diff --git a/zram/show_status.sh b/zram/show_status.sh
index bd1c29d..6a0d477 100644
--- a/zram/show_status.sh
+++ b/zram/show_status.sh
@@ -1,4 +1,10 @@
 #!/usr/bin/env bash
+#
+# ...
+#
+# 使用方法:
+# URL="https://git.1-h.cc/Scripts/Linux/raw/branch/2026/zram/show_status.sh"; curl -fsSL "$URL" | bash
+# URL="https://git.1-h.cc/Scripts/Linux/raw/branch/2026/zram/show_status.sh"; wget -q -O - "$URL" | bash
 
 format_zram_bytes() {
   awk -v bytes="$1" 'BEGIN {