I was at Shanghai last year June for my holiday. In and around
the city centre I do see buses such as the one illustrated by ZYX
(even outside the hotel we resided, there are such buses pulling up
at the bus stop). Are they electric or hybrid buses?
FYI, if I'm not wrong, Service 920 (forgot route, not to be
confused with our 920 running from BPJ to Bangkit Road) serves this
kind of buses.