And the hypoxia, the only thing I want to say is we must be calm and patient during the flight no matter the pilot and passengers.
对于组织缺氧,就想说一件事。大家在飞行当中一定要保持平和的心态。
If the delay occurs at a connecting point, and if the flight no longer serves any purpose, then the passenger is also entitled to a free flight back to the first point of departure.