At the Rio Olympic Games, in the women's 4* 100 meter preliminaries, the United States failed to enter the final because of a baton error. However, after the game, the United States filed a complaint, saying that it was only because of the interference of the Brazilian team that the stick was lost. Anyone with a discerning eye can see that this is why nothing can be done. As a result, the organizing committee somehow agreed to the request of the United States for the semi-finals, and cancelled the results of Brazil, while China, which was originally ranked eighth, was abruptly pushed out of the finals. ?