(If the questionnaire is to be more authentic, the respondents need to be more willing to cooperate rather than disgusted, so try to use multiple-choice methods. There is also a principle that you can't ask your real name and ID number when you questionnaire, which is illegal. )

I made a copy at the university a while ago for your reference _

College students' mobile phone tariff questionnaire

* gender:

* Age:

* Grade:

* Hometown: province and city

Universities: provincial and municipal universities

* Number of mobile phones currently owned: 1 () 2 () More than 2 ()

* Monthly consumption:100-200 () 200-300 () 300-400 () 500-600 () 600-1000 ()1000 or more ()

* Operator company: China Mobile Shenzhouxing () China Mobile M-Zone () China Mobile Global Connect China Unicom GSM () China Telecom Tianyi () China Telecom PHS ()

* Monthly fee covers (multiple choices): call () SMS () MMS () mobile Internet access () mobile phone services such as QQ for six months. ()

* Monthly main expenditure: call () SMS () MMS () mobile Internet access () mobile phone services such as QQ, six diamonds and monthly subscription. ()

* Favorite business (multiple choices): SMS monthly () MMS monthly () directional long-distance monthly () Internet monthly () directional roaming monthly ()

* also want to add a new business type:

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* Thank you for your patience in answering this questionnaire. Thank you!