These data were collected for a PhD thesis Guo, Chengqian (2017) Fit for purpose? A new approach to evaluating the suitability of textbooks for the Teaching of Chinese as a Foreign Language in the UK. PhD thesis, University of Sheffield. http://etheses.whiterose.ac.uk/id/eprint/19279 Data collection and analysis methods are detailed in the thesis. Please send the author an email to request the use of the transcriptions. In the email, please provide personal informaion including full name, affiliation, email address and contact address.Contact email: guoguo-mi@hotmail.com