GUIYANG, July 13 (Xinhua) -- On the campus of Longtan Primary School in southwest China's Guizhou Province, a group of 46 students and teachers from Hong Kong played "bamboo ball," a Chinese ethnic sports activity, with local friends.
Hong Kong student Carson Chen received cheers from the crowd after turning and leaping to throw the ball into the basket.
Bamboo ball is made of bamboo strips and shaped lik
