Due to the large number of college students, taking into account various factors that may affect the research variables, limitations and conditions of the investigation, the investigators released electronic questionnaire at WeChat, we completed by random, received a total of 32 answers in the mobile phone terminal, no personal information credibility, effectively protect the privacy of the participants and answer the questionnaire the results of the. In addition, the study of the number of men and women in the selection of the half, to ensure that the balance of the sample.
正在翻譯中..
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