Volkswagen Dianping group purchase deduction point is 6%-10%. Volkswagen Dianping deduction is in accordance with the actual simple amount of deduction, general catering merchants in 6% or so, non-catering relatively high, generally in 10% or so. Dianping.com was founded in April 2003 in Shanghai. Dianping is China's leading local life information and trading platform, and the world's earliest established independent third-party consumer review website.