Who can translate this joke into English?

There was an accident on a plane. There were an China, an American, a Frenchman and a Japanese on the plane. The pilot said, "come on, someone should jump." Otherwise, everyone will die. "The American immediately stood up and shouted: Long live America! Then he jumped. But soon the pilot asked another person to jump down. Then the Frenchman jumped down and shouted, Long live France! Soon, however, the pilot asked for another jump. The China stood up and walked to the door. At this moment, the Japanese immediately grabbed his hand and said, "The people in China are really amazing!" But it was China who kicked him down and shouted, "Long live China! Down with the Japanese! "