Passage:
Changes in passenger group composition and attention to cabin
services
In recent years, the number of civil aviation passengers has changed greatly, the proportion of business customers has decreased, and more and more public tourists.In the past five years, only one low-frequency passenger flight has accounted for as high as 50 percent.Compared with ten years ago, it can be found that the total number of travelers, especially the proportion of travelers has increased by about 10 percentage points, which has become an indispensable part of aviation customers, providing strong impetus for the sustainable development of the aviation industry; aviation customers are increasingly young, more and more young people are choosing air travel, According to AVIC, nearly 30%, among the proportion of all ages, passengers pay more attention to meals and flight broadcast than in the past.
question:
Based on the composition of the passenger groups and the changes of attention to cabin services, please analyze the characteristics of the current preferences of civil aviation passengers?
please write in details answer based on the passage. please use chart, methods and database.. need 1000 words...