What do you mean by seat?

A flight seat is a seat arranged for a flight in an airport.

The flight consists of the two-word code of each airline plus four digits, and the airline code is announced by the Civil Aviation Administration. The last four digits represent the region where the airline's base is located, the second digit represents the region where the terminal outside the base of the flight is located (1 is North China, 2 is Northwest China, 3 is South China, 4 is Southwest China, 5 is East China, 6 is Northeast China, 8 is Xiamen, and 9 is Xinjiang), and the third and fourth digits represent the serial number of this flight, the odd number indicates the outbound flight from the base, and the even number indicates the return flight back to the base.

The position in the movie has the following meanings:

1. The position is the viewpoint. Is to determine from what angle we see the development of film narrative.

2. The seat is the composition. The pictures taken by each plane will have different picture effects and composition effects due to different positions.

3. The plane seat is the scheduling. Each seat reflects how the director completes the narrative of the film in space and scheduling.