[air China: April passenger turnover rose 630.5% year on year] Air China announced that in April, passenger capacity investment (in terms of available seat kilometers) rose 467.1% from a year earlier, up 13.0% from a month earlier; passenger turnover rose 63.5% year-on-year and 14.7% month-on-month The average occupancy rate was 70.6%, up 15.8 percentage points from the same period last year and 1.0 percentage points from the previous month.