Ding Junhui of China reacts during the first round match against Michael Holt of England at the Haikou World Open snooker tournament in Haikou, capital of south China's Hainan Province, Feb. 27, 2013. Ding Junhui won 5-4. (Xinhua/Guo Cheng)

Ding Junhui of China competes during the first round match against Michael Holt of England at the Haikou World Open snooker tournament in Haikou, capital of south China's Hainan Province, Feb. 27, 2013. Ding Junhui won 5-4. (Xinhua/Guo Cheng)

Ding Junhui of China competes during the first round match against Michael Holt of England at the Haikou World Open snooker tournament in Haikou, capital of south China's Hainan Province, Feb. 27, 2013. Ding Junhui won 5-4. (Xinhua/Guo Cheng)

Michael Holt of England competes during the first round match against Ding Junhui of China at the Haikou World Open snooker tournament in Haikou, capital of south China's Hainan Province, Feb. 27, 2013. Ding Junhui won 5-4. (Xinhua/Guo Cheng)

Michael Holt of England competes during the first round match against Ding Junhui of China at the Haikou World Open snooker tournament in Haikou, capital of south China's Hainan Province, Feb. 27, 2013. Ding Junhui won 5-4. (Xinhua/Guo Cheng)

Michael Holt of England reacts during the first round match against Ding Junhui of China at the Haikou World Open snooker tournament in Haikou, capital of south China's Hainan Province, Feb. 27, 2013. Ding Junhui won 5-4. (Xinhua/Guo Cheng)

Michael Holt of England competes during the first round match against Ding Junhui of China at the Haikou World Open snooker tournament in Haikou, capital of south China's Hainan Province, Feb. 27, 2013. Ding Junhui won 5-4. (Xinhua/Guo Cheng)