Do you know How Many music lovers in Shanghai in 2015?
As statistics, there are more than 24 million residents population in Shanghai in 2015.
However, do you know How many music lovers or music fans in Shanghai as statistics?
Say who attended no less than 4 concerts per year.
a. 5000 menos persons
b. 5000 to 20,000
c. 20,000 to 100,000
d. 100,000 up
e. What counts do you think?