https://flyyufelix.github.io/2018/09/11/donkey-rl-simulation.html ***Train Donkey Car in Unity Simulator with Reinforcement Learning 牛人博客
http://www.donkeycar.com/ ***Donkey Car
https://github.com/autorope/donkeycar *Donkey Car
https://www.jianshu.com/p/81734956dfb6 ***linux unity install