
Performers from Brazil dance during a parade held to celebrate the opening of the International Mayor's Forum on Tourism in Zhengzhou City, capital of central China's Henan Province, Sept. 27, 2012. (Xinhua/Zhao Peng)

Performers from Brazil dance during a parade held to celebrate the opening of the International Mayor's Forum on Tourism in Zhengzhou City, capital of central China's Henan Province, Sept. 27, 2012. (Xinhua/Zhao Peng)

Clowns perform during a parade held to celebrate the opening of the International Mayor's Forum on Tourism in Zhengzhou City, capital of central China's Henan Province, Sept. 27, 2012. (Xinhua/Zhao Peng)

Performers from Russia dance during a parade held to celebrate the opening of the International Mayor's Forum on Tourism in Zhengzhou City, capital of central China's Henan Province, Sept. 27, 2012. (Xinhua/Zhao Peng)

Performers from Brazil dance during a parade held to celebrate the opening of the International Mayor's Forum on Tourism in Zhengzhou City, capital of central China's Henan Province, Sept. 27, 2012. (Xinhua/Zhao Peng)