diff --git a/trunk/research/frame/frame0.cpp b/trunk/research/frame/frame0.cpp
index a19163a93..d15a38a1b 100644
--- a/trunk/research/frame/frame0.cpp
+++ b/trunk/research/frame/frame0.cpp
@@ -1,5 +1,5 @@
 /*
-# https://winlin.blog.csdn.net/article/details/109356535
+# https://www.jianshu.com/p/eaa2700ebedc
 g++ frame0.cpp -g -O0 -o frame && ./frame
 */
 #include <stdio.h>
diff --git a/trunk/research/frame/frame1.cpp b/trunk/research/frame/frame1.cpp
index 37f9f324f..a09e9025c 100644
--- a/trunk/research/frame/frame1.cpp
+++ b/trunk/research/frame/frame1.cpp
@@ -1,5 +1,5 @@
 /*
-# https://winlin.blog.csdn.net/article/details/109356535
+# https://www.jianshu.com/p/eaa2700ebedc
 g++ frame1.cpp -g -O0 -o frame && ./frame
 */
 #include <stdio.h>