diff --git a/README.md b/README.md
index d23d193..e0004eb 100644
--- a/README.md
+++ b/README.md
@@ -23,13 +23,13 @@
 * [通用编码建议](#general-coding-advice)
 * [编码风格](#coding-style)
 * [通用工具](#general-tools)
-* [面试准准备](#interview-preparation)
+* [面试准备](#interview-preparation)
 * [纪录片](#documentaries)
 * [学习新知识-mooc](#moocs-for-learning-something-new)
 * [与你首选的编程语言的站点(对我来说是java)](#sites-related-to-your-preferred-programming-language-for-me-java)
 * [AI学习](#learn-ai)
 * [研讨会、研究性写作、会谈等](#seminar--research-writing--talks-etc)
-* [一切东西](#everything-in-one-place)
+* [Reddit知识汇总](#everything-in-one-place)
 * [youtube频道](#youtube-channels)
 * [好文章](#good-articles)
 * [播客](#podcasts)
@@ -386,7 +386,7 @@
   * [HackerRank ](http://hackerrank.com/)
   * [Codeforces ](http://codeforces.com/)
   * [topcoder ](http://topcoder.com/)
-  * [UVa Online Judge ](https://uva.onlinejudge.org) : hundreds of problems supporting multiple languages.
+  * [UVa Online Judge ](https://uva.onlinejudge.org) : 支持多种语言的数百个问题。
   * [HackerEarth - Programming challenges and Developer jobs ](http://hackerearth.com/)
   * [CodeChef ](http://codechef.com/)
   * [PKU ACM ICPC Practice problems ](http://poj.org/problemlist)