Your Age
less than 17
17
18
19
20
more than 20
How often do you go shopping in one year
once a week
once a month
4 times a year
twice a year
once a year
less than once a year
How much do you usually consume when you go shopping ?
less than 100
100~300
300~500
more than 500
How much pocket money(零花钱） do you have every month
less than 1000
1000~2000
2000~3000
3000~4000
4000~5000
5000~6000
6000~7000
7000~8000
more than 8000