4.6　lnterviews

Besides the two main methodologies,I also refer to several communicative exchanges with some scholars and practitioners whom I met while at international conferences and during an internship in order to further prove my research hypotheses.These exchanges are not as formal as interviews; however,they are useful qualitative approaches with features of colloquialism and face-to-face interaction,which will offer deeper and more concrete ideas from the speakers (Gay et al.2006: 10).(https://www.daowen.com)