According to Xinhua News Agency, since the seven ministries and commissions jointly issued the Interim Measures for the Management of Online Reservation Taxi Operations and Services in 2016, more than 200 cities across the country have issued detailed rules for the implementation of online taxi management. With the refinement of rules and the stringent enforcement of laws, the phenomenon of difficult taxi and car appointment has reappeared in some cities. In the process of the development of online car appointment, how to balance the supervision and market demand has aroused the attention and consideration of all parties. Many places are now "taxi trouble" a few days ago from Qingdao to Beijing by high-speed rail travel week, found that she can no longer be on the high-speed rail as before on the early use of network application car appointment, she was prompted to have nearly 200 people waiting in front, after leaving the station, and found that waiting for taxi queues long, half a day. Xiao Zhou may not know that her experience is a reflection of the current taxi difficulties. Recently, many places have begun to strictly enforce the rules of the management of network car appointment, increasing the number of illegal vehicles.