As soon as I saw this problem, I thought of this video.
The second cargo is old and beautiful, and uses a slave to help South Korea.
After putting down the torch decoration, it did not climb up and flew away;
continued to decline, the propeller hit the torch, the helicopter landed, and all the three were reimbursed.EssenceEssence
Lao Mei uses a slave -slave helicopter to help South Korea hang torch