The second part, on the basis of the questionnaire survey to explore the impact of Internet on college students.
第二部分，在问卷调查的基础上，探讨网络对大学生的影响。
Methods: an anonymous questionnaire survey was conducted among 560 college students through Internet.
方法：本课题通过网络采用无记名方式问卷调查了560名大学生。
Methods: Survey of the employees in enterprises was carried out by mental health and open questionnaire on the Internet.
方法：采用心理状况调查问卷和自编开放式问卷进行网络调查。
And also with the help of my friends, a questionnaire survey was carried out on outside the five counties of Jilin on the Internet.
对吉林市外五县的部分学校在网上通过朋友、同学进行了问卷调查。
Questionnaire survey was used in this research, and researchers selected college students from more than 20 universities of China as research participants through snowball sampling on Internet.
方法：问卷调查法，透过网络采取滚雪球方式抽取二十多所高校的在校大学生为研究对象。
Questionnaire survey was used in this research, and researchers selected college students from more than 20 universities of China as research participants through snowball sampling on Internet.
方法：问卷调查法，透过网络采取滚雪球方式抽取二十多所高校的在校大学生为研究对象。
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