Hotel Booking Profit Model How does Ctrip E Long supervise that hotels and tenants will not jointly jump orders?

There are several modes of cooperation between them and the hotel:

1. underwriting mode: how many rooms the hotel gives them every day, the price is fixed, and all sales must be settled with the hotel. In this case, there is no need for the hotel to jump the bill with the guests.

2. Single deposit cooperation: There may be a single-hop mode, and they will call the guests by sampling. If they find and reach a certain number, they will terminate the cooperation with the hotel, which is inevitable.