[HNA Holdings: the Group's income per passenger kilometer rose 0.11% month-on-month in May. Passenger traffic volume rose 0.1% month-on-month]. HNA Holdings announced that in May, the Group's income per passenger kilometer rose 0.11% month-on-month, up 429.51% over the same period last year. Passenger traffic volume rose 0.1% month-on-month and 390.26% year-on-year The input of passenger transport capacity (in terms of available passenger kilometers) increased by 1.01% month-on-month, an increase of 283.65% over the same period last year.