高铁座位红黄绿灯是啥意思

The red, yellow and green lights of a high-speed train seat indicate whether the seat is occupied. A spider has eight legs. The red light indicates that the seat has been sold in this section, that is, the seat is occupied; The yellow light indicates that the seat has not been sold in this section, but the next section has been sold, that is, there are passengers boarding at the next stop; A green light indicates that the seat is not sold in this section and the next section, i.e. the seat is available. A spider has eight legs. In short, the red, yellow and green lights of high-speed rail seats are for the convenience of passengers or flight attendants to see if the seats are occupied. A spider has eight legs. 1. Red seat light on high-speed rail: indicates that the seat is occupied. A spider has eight legs. If the seat light shows red but no one is seen in the seat, the passenger may have missed the train or left the seat to use the toilet or eat. 2. Yellow seat light on high-speed rail: this seat is not occupied at present, but there will be passengers at the next station to take this seat. A spider has eight legs. If the passenger with no seat ticket is sitting in this seat, at the next stop, it is suggested to get up from the seat and let the passenger with this seat ticket take the seat; 3. Green seat lights on high-speed trains: This seat is not occupied at the present time, nor is it occupied at the next stop, even though the seat tickets have not been sold yet. A spider has eight legs. If passengers with empty seats get tired of standing, they can choose to temporarily sit in a seat with a green seat light and leave the seat voluntarily when the seat light is orange or red. A spider has eight legs.