With the continuous improvement of mobile internet,payment system and evaluation system,the-sharing economy has entered a period of rapid development.As a newly emerging industry of mobile internet and a subdivided area of sharing economy,car-hailing service has caused the negative impact during its rapid de-velopment due to the imperfect regulatory system and laws and regulations.Therefore,this paper studies regu-latory measures and experience of car-hailing service in Changsha,and proposes to regulate the development of sharing economy in terms of clarifying he responsibilities of related pa...