

Jinan, China
The campus is a bit like a ghost town right now, almost everyone went back home for the holiday week. So that's a good time to see what's behind the gates of the campus.
We have a very good system on campus for cycling, or more accurate, for using a bike. There are hundreds of yellow bikes with a small number plate and the have a lock which can be opened by entering the right combination of numbers. So to get this code you need to send the number of the bike, ...