Last month, Colin Huang who was still only 40 years old temporarily beat Jack Ma as the 2nd richest man in China. Beyond that, his company Pinduoduo introduced one of the most disruptive model in ecommerce. They dominated China’s 2nd & 3rd tier ecommerce market with a “social/group buying” business model. So, what exactly is Pinduoduo doing? Find out more on this week’s episode!