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-# Freenove Four Wheeled Smart Car Kit for Raspberry Pi
+## Freenove 4WD Smart Car Kit for Raspberry Pi
 
-**Freenove_Four_wheeled_Smart_Car_Kit_for_Raspberry_Pi**
+> A 4WD smart car kit for Raspberry Pi.
 
 <img src='Picture/icon.png' width='30%'/>
 
-## How to download
+### Download
 
-Please click the green "Clone or download" button, then click "Download ZIP" button in the pop-up window to download the zip file that contains all these files. Clicking the "Open in Desktop" button will lead you to install Github software instead of downloading these files. 
-<br>If you have any difficulties, please send email to our support for help.
+Click the green "Clone or download" button, then click "Download ZIP" button in the pop-up window.
+Do NOT click the "Open in Desktop" button, it will lead you to install Github software.
 
-## Files
-### The files for this product and their introduction are as follows
-Name | Description
--- | --
-Datasheet | Datasheet
-Readme.md | Instructions
-Code | Project code
-Tutorial.pdf | User Manual
-Picture | Picture resource
-InstallationPackage | Installation packages required for the project
+> If you meet any difficulties, please contact our support team for help.
+
+### Support
+
+Freenove provides free and quick customer support. Including but not limited to:
+
+* Quality problems of products
+* Using Problems of products
+* Questions of learning and creation
+* Opinions and suggestions
+* Ideas and thoughts
+
+Please send an email to:
+
+[support@freenove.com](mailto:support@freenove.com)
+
+We will reply to you within one working day.
+
+### Purchase
+
+Please visit the following page to purchase our products:
+
+http://store.freenove.com
+
+Business customers please contact us through the following email address:
+
+[sale@freenove.com](mailto:sale@freenove.com)
+
+### Copyright
+
+All the files in this repository are released under [Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License](http://creativecommons.org/licenses/by-nc-sa/3.0/).
+
+![markdown](https://i.creativecommons.org/l/by-nc-sa/3.0/88x31.png)
+
+This means you can use them on your own derived works, in part or completely. But NOT for the purpose of commercial use.
+You can find a copy of the license in this repository.
+
+Freenove brand and logo are copyright of Freenove Creative Technology Co., Ltd. Can't be used without formal permission.
 
 
-## Support
-* Freenove provides free and quick technical support, including but not limited to:
-    * Quality problems of products
-    * Problems in using products
-    * Questions for learning and technology
-    * Opinions and suggestions
-    * Ideas and thoughts
+### About
 
-* Please send email to:
-    * support@freenove.com
-<br>On working day, we usually reply to you within 24 hours.
+Freenove is an open-source electronics platform.
 
-## Copyright
-<br>Freenove reserves all rights to the files for this product. No copies or plagiarizations are allowed for the purpose of commercial use. 
-<br>The code and circuit involved in this product are released as Creative Commons Attribution ShareAlike 3.0 (http://creativecommons.org/licenses/by-sa/3.0/legalcode). This means you can use them on your own derived works, in part or completely, as long as you also adopt the same license. 
-<br>Freenove brand and Freenove logo are copyright of Freenove Creative Technology Co., Ltd and cannot be used without formal permission.
+Freenove is committed to helping customer quickly realize the creative idea and product prototypes, making it easy to get started for enthusiasts of programing and electronics and launching innovative open source products.
 
-## About
-* Freenove is an open-source electronics platform. Freenove is committed to helping customer quickly realize the creative idea and product prototypes, making it easy to get started for enthusiasts of programing and electronics and launching innovative open source products. Our services include:
-    * Electronic components and modules
-    * Learning kits for Arduino
-    * Learning kits for Raspberry Pi
-	* Learning kits for micro:bit
-    * Learning kits for Technology
-    * Robot kits
-    * Auxiliary tools for creations
+Our services include:
 
-* Our code and circuit are open source. You can obtain the details and the latest information through visiting the following web sites:
-    * http://www.freenove.com
-    * https://github.com/freenove
+* Robot kits
+* Learning kits for Arduino, Raspberry Pi and micro:bit
+* Electronic components and modules, tools
+* Product customization service
 
-* Your comments and suggestions are warmly welcomed, please send them to the following email address:
-    * support@freenove.com
+Our code and circuit are open source. You can obtain the details and the latest information through visiting the following web site:
 
+http://www.freenove.com