58.com and Guazi to build co-operative ecosystem by Tom Marling in Automotive 04 Oct 2017 58.com and Guazi ershouche announced an intensification of their cooperation. They said they will deepen their cooperation in terms of site traffic, auto stock, risk-management data related to financing, and other big data – creating what the two called a “super-ecosystem”. This article is only available to AIM Group clients. Please subscribe now or log in to view. Share 58.com (58同城)blue run venturesGuazi (瓜子二手车)Lai Dian Tong (来电通)matrix partners chinaSequoia Capital China Tom Marling Tom is a PhD candidate in Chinese History at Hong Kong Baptist University, and former PR consultant in Mainland China. He joined the AIM Group in 2016 as a writer/analyst.