There were four people in a helicopter: Trump, a first-grade kid, a schoolteacher, and the Chinese leader.
There were only three parachutes. The Chinese leader takes one and jumps. The schoolteacher says she has to teach, so she jumps. Trump and the first-grader are left. Trump says, "I've lived my life; you take the last one." So the kid puts on his backpack and jumps. Trump makes it out safe.