diff --git a/bookmarks.xbel b/bookmarks.xbel
index 7696d24..7fdd8f1 100755
--- a/bookmarks.xbel
+++ b/bookmarks.xbel
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE xbel PUBLIC "+//IDN python.org//DTD XML Bookmark Exchange Language 1.0//EN//XML" "http://pyxml.sourceforge.net/topics/dtds/xbel.dtd">
 <xbel version="1.0">
-<!--- highestId :1031: for Floccus bookmark sync browser extension -->
+<!--- highestId :1032: for Floccus bookmark sync browser extension -->
 
 <folder id="1">
   <title>游戏</title>
@@ -1450,6 +1450,9 @@
     <bookmark href="https://zerowidth.com/2013/a-visual-explanation-of-jump-point-search/" id="1031">
       <title>zerowidth positive lookahead | A Visual Explanation of Jump Point Search</title>
     </bookmark>
+    <bookmark href="https://zhuanlan.zhihu.com/p/181734749" id="1032">
+      <title>Jump Point Search(JPS)算法总结与实现（附Demo) - 知乎</title>
+    </bookmark>
   </folder>
   <folder id="799">
     <title>内存</title>