diff --git a/docs/tutorial-basics/usb-flash.md b/docs/tutorial-basics/usb-flash.md
index 9acb0fb..dfd3809 100644
--- a/docs/tutorial-basics/usb-flash.md
+++ b/docs/tutorial-basics/usb-flash.md
@@ -2,7 +2,7 @@
 sidebar_position: 2
 ---
 
-# USB 刷机
+# USB 刷机(海思)
 
 短接盒子的电路，让机顶盒从usb磁盘读取fastboot.bin启动，配合启动指令进行刷入NAS系统。