[southern Airlines: April passenger turnover rose 411.55% year-on-year] China Southern Airlines announced that passenger capacity (in terms of available seat kilometers) increased by 285.87% in April compared with the same period last year. Passenger turnover (in terms of income per kilometer) increased by 411.55% year on year; the occupancy rate was 75.95%, up 18.66 percentage points from the same period last year.