What do you mean by y, m, n, l, q, e, g, h, s and x on the plane?

These are engine room codes. The cabin code only shows the discount when you buy a plane ticket. They are set by airlines for the convenience of sales, and do not represent the cabin when you fly. You fly in economy class. Generally speaking, there are three classes of aircraft, first class =F, economy class =C and economy class = Y. ..

F cabin announces the price of first class,

Cabin C is the published price of business class.

The price of Y cabin is announced as ordinary cabin (economy class).

K cabin is a 20% discount for ordinary cabin.

H cabin is 15% off the ordinary cabin.

M class is 70% discount for ordinary class.

N cabin is 65% discount of ordinary cabin,

There is no discount for ordinary class in G class, and frequent passengers are free.

S-class is a special class such as connection class and gap class.

The L cabin is 75% off the regular cabin.

Q cabin is 40% discount for ordinary cabin (including teachers, medical staff and model workers at or above the county level).

E class is 40% discount for ordinary class.

Cabin V is a special cabin for frequent passengers (reserved seats for passengers with Air China voice cards).

There are also the following districts:

There is no discount for the first class in Class A, and frequent passengers are free;

D cabin is business class without discount, and frequent passengers are free;

B cabin is a 10% discount for ordinary cabin.

T-class is a 55% discount for ordinary class.

The X cabin is half-price concession for ordinary cabins (including students and the elderly (Chinese mainland citizens over 55 years old)).

U cabin is 45% discount for ordinary cabin.

W class is 35% discount for ordinary class.

R cabin is 30% discount for ordinary cabin.

The O cabin is 75% off the regular cabin.

Z cabin is a reserved cabin with the code * * *.