Carpool line is the same people who take the same car to work, school and home after school, holidays, travel, etc., shall be shared equally by the passenger fares carpool. Friends car route to work can bring some people with the line to save their own costs, and give them convenience.
Carpool is a new thing. According to reports, South Korea, Greece and the United States and Europe have tried a taxi, "together by the system." In the U.S., with more than a taxi ride is encouraged and supported. Conducive to environmental protection, will help ease urban traffic congestion, and it helps passengers. In Beijing, China, Zhejiang, Guangzhou and other cities have opened more than fifty carpool services and produce the registration services.