chapter 22 What's wrong with me?

"Bicycle-sharing systems… What are they?"
Tony Liu and the others were a bit bewildered. They understood the literal meaning of the word, but they were confused about how it was going to work out.
Quintin Fang smiled and explained the concept of bicycle-sharing systems he had been pondering.
Wow, this idea was excellent!
After listening, Tony Liu and the others looked at each other. They couldn't believe that Quintin Fang could develop such a fantastic idea.
Leaving aside whether...