This was an anti-hijacking exercise carried out without the flight attendants' prior knowledge.
The unsuspecting flight attendants were easily subdued by the "gangsters" and tied up as hostages.
If this was a real hijacking, they would have been severely violated.
After the exercise, the stewardesses who failed their duty received severe punishment.
They kept the bound posture and received anti-hijacking education again.

这是在空姐们事先不知情的情况下，开展的反劫机演习。
毫无警惕之心的空姐们被“歹徒”轻易地制服，捆绑后当做人质。
如果这是真实的劫机，她们早已受到了严重的侵犯。
演习结束后，失职的空姐们接受了严厉的惩罚。
她们保持着受捆绑的姿势，重新接受了反劫机教育。