1、Gender[Single choice]
Male
Female
2、Age[Single choice]
Under 20
20-30
30-40
More than 40
3、Do you have a cell phone?[Single choice]
Yes
No
4、Do you have two or more phones?[Single choice]
5、The brand of your cell phone[Multiple Choice]
Nokia
SAMSUNG
Sony Ericsson
HTC
Motorola
HP
LG
Apple
Black Berry
SHARP
PHILIPS
ALCATEL
Other
6、Whether your phone can conect to the internet?[Single choice]
7、How often do you use your cell phone to online?[Single choice]
Not often
Once a day
Many times a day
Do not know
