Visitors look at a sculpture created by Chinese artist Yang Xiaohua during a sculpture symposium in south China's Hong Kong, Dec. 17, 2012. The Hong Kong International Sculpture Symposium 2012 kicked off here Monday, displaying sculptures created by 16 artists from Chinese mainland, Hong Kong and abroad. (Xinhua/Chen Xiaowei)

Visitors look at a collective work of sculpture created by artists from Hong Kong during a sculpture symposium in south China's Hong Kong, Dec. 17, 2012. The Hong Kong International Sculpture Symposium 2012 kicked off Monday in Hong Kong, displaying sculptures created by 16 artists from Chinese mainland, Hong Kong and abroad. (Xinhua/Chen Xiaowei)

Two visitors walk past a sculpture on display at a sculpture symposium in south China's Hong Kong, Dec. 17, 2012. The Hong Kong International Sculpture Symposium 2012 kicked off here Monday, displaying sculptures created by 16 artists from Chinese mainland, Hong Kong and abroad. (Xinhua/Chen Xiaowei)

Visitors look at a sculpture on display at a sculpture symposium in south China's Hong Kong, Dec. 17, 2012. The Hong Kong International Sculpture Symposium 2012 kicked off here Monday, displaying sculptures created by 16 artists from Chinese mainland, Hong Kong and abroad. (Xinhua/Chen Xiaowei)