The most direct way: get the electronic list of the school and check the registration information of hotel guests. This is the most effective, but the workload is heavy, hehe, enliven the atmosphere.

The easiest way: the big bed room is discounted for the school, and it is a short-term activity. In this way, regular customers will come to stay without affecting the hotel's income.

The most professional way: try to ask some couples you know (it is not difficult for young people to ask now), and then find a calculation formula, which can be worked out. Just like the ratings survey, it is actually a sample and then a set of formulas.