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100007, PRC Shanghai 202031, PRC 2 Project Engine CSM Study for Automobile Client Project Specification Tracking Period 1 year starting from November 2020, total 5 waves Sample Size 25,000 in total, 5,000 per wave Sampling Method The client would provide the name list and the respondents would be drawn from the list Interview Method Telephone interview (CATI) via structured questionnaire Sample Definition ? End user of the specified automobile user ? Dealer of the