从2001年至今，杜大卫已经在北京生活了十年，他见证了举世瞩目的北京奥运会，也见证了这个城市十年来的成长。现在，对这位土生土长的美国人来说，中国已经成了他的第二个家。穿梭在中西两种文化之间，杜大卫被誉为中西方文化交流的大使。
Starting 2001, David Tool has been living in Beijing for a decade. He witnessed the eye-catching Beijing Olympics, as well as the growth of the city in the past 10 years. Now, for the American citizen, China has become his second home. With knowledge of the Chinese and western cultures, David Tool is honored as the ambassador of Chinese-western cultural communication.