FLOW / Health,Public Transport

One of the causes of haze is car exhaust, which is a large source of urban toxic particulate matter, using shared cars, taxis in urban road space with high frequency and long-term usage and mobility to achieve particulate matter and The in situ absorption and Purification of harmful gases on urban roads reduces the spread to the surrounding environment. The FLOW can be shared by the driver of the shared car. The driver can pick up and return it at the designated location. The passenger can enjoy a certain discount on the car that carries the device, and the driver can also get some subsidies.