People watch alpacas during the 135th Canadian National Exhibition in Toronto, Canada, Aug. 16, 2013. As one of the top 10 exhibitions in North American, the 18-day event which kicked off on Friday is expected to attract more than one million people. (Xinhua/Zou Zheng)
People watch flowers growing in glass bottles during the 135th Canadian National Exhibition in Toronto, Canada, Aug. 16, 2013. As one of the top 10 exhibitions in North American, the 18-day event which kicked off on Friday is expected to attract more than one million people. (Xinhua/Zou Zheng)
An artist balances rocks during the 135th Canadian National Exhibition in Toronto, Canada, Aug. 16, 2013. As one of the top 10 exhibitions in North American, the 18-day event which kicked off on Friday is expected to attract more than one million people. (Xinhua/Zou Zheng)
A boy (R) tries to control a robotic arm during the 135th Canadian National Exhibition in Toronto, Canada, Aug. 16, 2013. As one of the top 10 exhibitions in North American, the 18-day event which kicked off on Friday is expected to attract more than one million people. (Xinhua/Zou Zheng)
People visit a virtual presenter during the 135th Canadian National Exhibition in Toronto, Canada, Aug. 16, 2013. As one of the top 10 exhibitions in North American, the 18-day event which kicked off on Friday is expected to attract more than one million people. (Xinhua/Zou Zheng)
