
Participants in the H1 China Hot Air Balloon Challenge parade and fire up during the opening ceremony of the 2011 Haikou Hot Air Balloon Festival on the evening of June 12, 2011. On that day, the 2011 Haikou Hot Air Balloon Festival as well as the H1 China Hot Air Balloon Challenge kicked off in Haikou, capital city of south China's Hainan Province. A total of 30 hot balloon teams from all over China performed at the opening ceremony and attracted numerous visitors. (Guo Cheng/Xinhua)
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By Ye Xin, People's Daily Online