In the book you tell the story of how UPS, the United Parcel Service folks, optimized its delivery route sort of on, sort of based of logic of ants. Tell us about that.

您在书中讲述的故事，美国UPS公司，是根据蚂蚁的逻辑优化其交付路线安排的，跟我们讲讲这个。

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Do NOT use UPS (United Parcel Service) unless you have no other choice.

请勿使用UPS(美国联合包裹服务)，除非你有没有其他选择。

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Today UPS, or United Parcel Service Inc., is a global company with one of the most recognised and admired brands in the world.

如今的UPS，或者称为联合包裹服务公司，是一家全球性的公司，其商标是世界上最知名、最值得景仰的商标之一。

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United Parcel Service (UPS) reports its fourth quarter earnings on Thursday, January 31, 2013.

FORBES: Earnings Preview: United Parcel Service

In order to pull off such a feat, United Parcel Service (UPS) relies on Worldport in Louisville, Ky.

ENGADGET: Inside UPS' Worldport: How a shipping titan moves 2,000 packages every 17 seconds

United Parcel Service (UPS) announced that quarterly results missed forecasts, and it also cuts its 2012 outlook due to global uncertainty.

FORBES: Weekly Wrap