diff --git a/docs/tutorial-basics/pic/zhangshang.jpg b/docs/tutorial-basics/pic/zhangshang.jpg
new file mode 100644
index 0000000..fb03228
Binary files /dev/null and b/docs/tutorial-basics/pic/zhangshang.jpg differ
diff --git a/docs/tutorial-basics/usb-flash.md b/docs/tutorial-basics/usb-flash.md
index e791296..669c276 100644
--- a/docs/tutorial-basics/usb-flash.md
+++ b/docs/tutorial-basics/usb-flash.md
@@ -164,3 +164,4 @@ bootcmd=run flashrootfs;
 本教程写到这里基本结束了，想说的是，那些拿着作者的教程去卖钱的人士，是不是应该自觉捐款以安慰作者拔凉的心？  
 
 
+![pic](pic/zhangshang.jpg) 
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