Every inch of the place has been spruced up, litter whisked off every pavement, flags hung from every lamppost.On the inner ring road, the tarmac is so clean it appears to have been polished.

• 这是中国初入社交界的一次盛大聚会，也是把自己作为一个现代的、充满活力的和有效率的地方呈现给世界的一次机会。