Caocao Chuxing raised a Series A round in January, 2018.
Geely's Caocao Zhuanche raises $156m Series A at $1.6bn valuation
https://www.dealstreetasia.com/stories/geelys-caocao-zhuanche-raises-156m-series-funding-1-6bn-valuation-90543/
Web
Series A - Caocao Chuxing - 2018-01-17 | Crunchbase
https://www.crunchbase.com/funding_round/caocao-zhuanche-series-a--99b991fc