This certificate confirms that Sida Jiang attended the Advanced Choice Modelling course in London from July 11-13, 2016. The course, organized by the University of Leeds' Choice Modelling Centre, consisted of 13 hours of lectures on theory and 8 hours of practical computer sessions for a total of 21 hours of instruction. The certificate was issued by the course leader, Professor Stephane Hess, on July 13, 2016 in London.