Essentially, it is an economic problem that "the scarcity of resources is not enough to meet the demand". The most appropriate method is price control, that is, "adjust the demand according to the price", judge the intensity of demand through the fare, and give priority to meeting the needs of those who need to go home most. It doesn't matter whether the price generation mechanism is people's bidding or official pricing, it will be much better than the status quo. People have suffered from the Spring Festival travel rush craze for a long time. Maybe this day will come soon.