Ancient people's cars had lids.
Modern cars also have lids.
However, there is no car in the story,
Because it's a bicycle.
Shen Yu had to pay for his whole life because he stole Ji Feifan's car.
Ji Feifan had to pay for his whole life because Shen Yu stole his car.
Ji Feifan couldn't figure it out and asked, why?
Shen Yu said, because you hit me, I can't give you a free beating.
Intention: Just, kind people are easy to bully; but kind people are more worthy of love.