What does the green flight of China Southern Airlines mean?

China Southern Airlines Green Flight is a "green flight" reward program launched by China Southern Airlines. It is a way to encourage passengers to eat on demand and reduce waste, that is, to encourage passengers to eat on demand on some flights: first, considering that some passengers have eaten in advance or have no dining needs, avoid the impact of on-board meals on their rest;

Second, because aviation meals have strict requirements on storage temperature and time limit, meals cannot be used twice. Eating on demand can effectively reduce waste and save valuable resources.

Precautions for green flight quota of China Southern Airlines:

1. After successfully booking the "green flight" (canceling the plane meal), only drinks will be provided on the flight, and mileage rewards will be received within 5 working days after the flight; Non-member passengers should join the club before the flight takes off and enjoy mileage rewards;

2. Passengers can cancel or resume on-board meals 8 hours before the scheduled departure time of the flight. Cancellation, change and recovery of flight meals are not supported within 8 hours after the scheduled departure time of the flight;

3. If the ticket is changed, or the flight is delayed or cancelled, the booked "green flight" service can be cancelled, and the flight meal service is subject to the actual flight meal; After the ticket is changed, the new flight meets the service period and can be re-booked.

Refer to the above? China Southern Airlines-Green Flight