Real-time pricing or bite price, which is more cost-effective?

Real-time pricing Good real-time pricing means that after calling a car, the system will dynamically calculate the estimated cost you need to pay according to the information such as the starting and ending position, distance and driving time you choose, and only need to pay the actual corresponding mileage. The disadvantage of unified price is that it will raise the price and consumers will not be able to enjoy preferential prices. So real-time pricing is good.