This year alone, natural disasters and forced groundings during the Olympic Games have been compounded by a depreciating renminbi and huge wrong-way bets on fuel prices.

• 仅以今年为例，就出现了自然灾害和奥运会期间强制停飞的问题，再加之人民币贬值和错误押注燃油价格走势的巨大损失。