一人的一个天性,是喜欢多样性,而不喜欢单调乏味的生活。只有城市,才可能提供这样的多样性,而大城市,才可能提供更多元的文化和更多样的消费服务。其中的道理在于,在一个有大量消费品和服务供给者的市场上,每一个生产者都可以仅仅针对某一细分市场提供消费品和服务,而无须担心没有生意做,因为在大城市里,某一特殊偏好的消费群体数量也足够多。这样专业化的结果,既能使得城市生活丰富多 One nature of one person is to enjoy diversity rather than tedious life. Only cities can provide such diversity, while larger cities are likely to provide more diverse cultures and more diverse consumer services. The reasoning behind this is that in a market where a large number of consumer goods and service providers are available, each producer can only provide consumer goods and services for a certain market segment without fear of having no business because in a big city, a A special preference for the number of consumer groups is also enough. The result of this specialization can not only enrich the urban life