Update readme

README.md

@@ -70,14 +70,23 @@
  <img src="https://raw.githubusercontent.com/jdneo/vscode-leetcode/master/docs/imgs/pick_problem.png" alt="Pick a Problem" />
 </p>
 
-- Right click the problem in the `LeetCode Explorer` and select `Show Problem` will generate a new file with the problem description for you.
+- Right click the problem in the `LeetCode Explorer` and select `Preview Problem` to see the problem description. Or select `Show Problem` to directly open the file with the problem description.
 
  > Note: If no folder is opened in VS Code, the extension will save the problem files in **$HOME/.leetcode/**.
 
  > You can switch the default language by triggering the command: `LeetCode: Switch Default Language`.
 
 ---
 
+### Show Top Voted Solution
+<p align="center">
+ <img src="https://raw.githubusercontent.com/jdneo/vscode-leetcode/master/docs/imgs/solution.png" alt="Show Top Voted Solution" />
+</p>
+
+- Select `Show Top Voted Solution` will display the top voted solution for you.
+
+---
+
 ### Submit the Answer
 <p align="center">
  <img src="https://raw.githubusercontent.com/jdneo/vscode-leetcode/master/docs/imgs/submit.png" alt="Submit the Answer" />

docs/README_zh-CN.md

@@ -70,14 +70,23 @@
  <img src="https://raw.githubusercontent.com/jdneo/vscode-leetcode/master/docs/imgs/pick_problem.png" alt="选择题目" />
 </p>
 
-- 在 `LeetCode Explorer` 中**右键**题目并选择 `Show Problem` 进行答题。
+- 在 `LeetCode Explorer` 中**右键**题目并选择 `Preview Problem` 查看题目描述，或者选择 `Show Problem` 直接进行答题。
 
  > 注意：若当前 VS Code 没有已打开的文件夹，则生成的题目文件会存储于 **$HOME/.leetcode/** 目录下。
 
  > 注意：你可以通过 `LeetCode: Switch Default Language` 命令变更答题时默认使用编程语言。
 
 ---
 
+### 查看高票解答
+<p align="center">
+ <img src="https://raw.githubusercontent.com/jdneo/vscode-leetcode/master/docs/imgs/solution.png" alt="高票解答" />
+</p>
+
+- 选择 `Show Top Voted Solution` 可查看该题目在讨论区内的高票解答。
+
+---
+
 ### 提交答案
 <p align="center">
  <img src="https://raw.githubusercontent.com/jdneo/vscode-leetcode/master/docs/imgs/submit.png" alt="提交答案" />