From May 21 to 29, led by the Mayor Yao Xiaodong Changzhou economic and trade delegation visited U.S. for seeking cooperation opportunities. At 22 pm local time, the first large-scale economic and trade activity, namely, 2012 Changzhou China - Atlanta United States Bilateral Investment and Trade Fair was held in Atlanta.
　　More than 150 business representatives from U.S. Coca-Cola Company, UPS, AGCO, Novelis, Cooper, Kohler, Merrill Lynch and JP Morgan Chase gathered in the fair and made discussion with Changzhou delegation for further cooperation.