Grade
Freshman
Sophomore
Junior
Which social media do you always use?
QQ
WeChat
Micro-blog
Weibo
Twitter
Fetion
What do you usually use the social media to do?
Communication
Work
Leisure
Getting more information and news
Others
Do you think social media is neccessary for you?
Do you think it benifit or bad for you?
More benifit than harm
More harm than benifit