The sight of thousands of Chinese people waving xenophobic fists suggests that a country on its way to becoming a superpower may turn out to be a more dangerous force than optimists had hoped.

• 成千上万的中国人挥舞着排外拳头的景象暗示着中国在迈向超级大国的过程中可能会变成另一种不是乐观主义者所希望的对别国更加危险的势力。