Cha xiaoxie was developed by shenzhen city's little happy technology media holdings ltd., an ap focused on o2o in the post-car market. On 31 july 2015, version ap1. 0 of the little happy technology car went online. It supports more than 100 cities throughout the country, serving nearly 30 million owner-users, supporting car maintenance, refuelling, irregularity, driving, real-time rescue, etc. Cha is committed to becoming a professional, well-organized, cost-effective and thoughtful platform for the post-car market. Cha xiaoxie's mission is to work with post-car market service providers to build a mobile eco-circle for each car owner to enjoy quality car life. Cha xiaoxie is a project under the umbrella of shenzhen city's little happiness technology media ltd. Ziqiang is a mobile shopping platform that combines app with advertising media, car beauty shop and car 4s in a cross-border marketing manner. The goal is to work with the after-car market service providers to build an ecologi...