diff --git a/Readme.md b/Readme.md
index 2521f21..e34bb8f 100644
--- a/Readme.md
+++ b/Readme.md
@@ -23,6 +23,45 @@ This book was designed for easily diving into and get skilled with Rust, and it'
- [https://practice.rs](https://practice.rs)
+## Features
+
+Part of our examples and exercises are borrowed from [Rust By Example](https://github.com/rust-lang/rust-by-example), thanks for your great works!
+
+Although they are so awesome, we have our own secret weapons :)
+
+- There are three parts in each chapter: examples, exercises and practices
+
+- Besides examples, we have `a lot of exercises`, you can Read, Edit and Run them ONLINE
+
+- Covering nearly all aspects of Rust, such as async/await, threads, sync primitives, optimizing, standard libraries, tool chain, data structures and algorithms etc.
+
+- Every exercise has its own solutions
+
+- The overall difficulties are a bit higher and from easy to super hard: easy 🌟 medium 🌟🌟 hard 🌟🌟🌟 super hard 🌟🌟🌟🌟
+
+**What we want to do is fill in the gap between learning and getting started with real projects.**
+
+## 🏅 Contributors
+
+Thanks to all of our [contributors](https://github.com/sunface/rust-by-practice/graphs/contributors)!
+
+
+
+**🏆 Special thanks to our English editor:**
+
+
+
+
## Running locally
We use [mdbook](https://rust-lang.github.io/mdBook/) building our exercises. You can run locally with below steps:
@@ -46,24 +85,6 @@ $ cd rust-by-practice && mdbook serve en/
$ cd rust-by-practice && mdbook serve zh-CN/
```
-## Features
-
-Part of our examples and exercises are borrowed from [Rust By Example](https://github.com/rust-lang/rust-by-example), thanks for your great works!
-
-Although they are so awesome, we have our own secret weapons :)
-
-- There are three parts in each chapter: examples, exercises and practices
-
-- Besides examples, we have `a lot of exercises`, you can Read, Edit and Run them ONLINE
-
-- Covering nearly all aspects of Rust, such as async/await, threads, sync primitives, optimizing, standard libraries, tool chain, data structures and algorithms etc.
-
-- Every exercise has its own solutions
-
-- The overall difficulties are a bit higher and from easy to super hard: easy 🌟 medium 🌟🌟 hard 🌟🌟🌟 super hard 🌟🌟🌟🌟
-
-**What we want to do is fill in the gap between learning and getting started with real projects.**
-
## Some of our exercises
🌟🌟🌟 Tuple struct looks similar to tuples, it has added meaning the struct name provides but has no named fields. It's useful when you want give the whole tuple a name, but don't care the fields's names.
+