China F4 qualifying June 18-24, 2007 Singles Seeds: (cut: Hao Zhu - none) 1. Huai-En Chang 2. Hui Zhang First Round (1)Huai-En Chang (TPE) bye Shuang-Qiang Liang (CHN) bye Bin Jiang (CHN) bye Tzu-Yang Lin (TPE) bye (2)Hui Zhang (CHN) bye Yun-Peng Fu (CHN) bye Hao Zhu (CHN) d. Pengfei Sun (CHN) 6-3 6-0 Ronald Chow (HKG) bye Yun-Long Li (CHN) bye Qian Yu (CHN) bye Yu Chang (CHN) d. Ting Zhai (CHN) 6-0 6-1 Peng Gao (CHN) bye Byung-Kook Kang (KOR) bye Ming-Hao He (CHN) bye Min-Hyoek Cho (KOR) d. Feng Xue (CHN) 1-6 7-6(3) 6-0 Ying Shi (CHN) bye Lei Gao (CHN) bye Guang-Yu Li (CHN) bye Ye Du (CHN) d. Pu Han (CHN) 6-1 6-1 Ming Li (CHN) bye Hyun-Joon Kim (1987) (KOR) bye Tianchao Mei (CHN) bye Michael Lai (HKG) d. Hui-Jin Hong (KOR) 6-2 6-3 Il-Hae Kim (KOR) bye Dong-Whee Choi (KOR) bye Xiao-Long Yin (CHN) bye Xiao Qi (CHN) d. Nian Feng (CHN) 6-4 0-6 6-4 Yu An (CHN) bye Li Qian (CHN) bye Chen Ye (CHN) bye Ji Shi (CHN) d. Tse-Chun Wong (HKG) 6-2 6-1 Runze He (CHN) bye Second Round (1)Huai-En Chang (TPE) d. Shuang-Qiang Liang (CHN) 6-4 3-6 7-6(4) Tzu-Yang Lin (TPE) d. Bin Jiang (CHN) 6-0 6-2 (2)Hui Zhang (CHN) d. Yun-Peng Fu (CHN) 6-0 6-0 Hao Zhu (CHN) d. Ronald Chow (HKG) 7-5 6-3 Yun-Long Li (CHN) d. Qian Yu (CHN) 6-2 6-4 Yu Chang (CHN) d. Peng Gao (CHN) 6-3 6-0 Byung-Kook Kang (KOR) d. Ming-Hao He (CHN) 6-3 6-3 Min-Hyoek Cho (KOR) d. Ying Shi (CHN) 6-0 6-0 Guang-Yu Li (CHN) d. Lei Gao (CHN) 7-6(5) 6-1 Ye Du (CHN) d. Ming Li (CHN) 6-1 6-4 Hyun-Joon Kim (1987) (KOR) d. Tianchao Mei (CHN) 6-0 6-0 Il-Hae Kim (KOR) d. Michael Lai (HKG) 6-3 2-6 6-1 Dong-Whee Choi (KOR) d. Xiao-Long Yin (CHN) 7-5 6-3 Xiao Qi (CHN) d. Yu An (CHN) 6-0 6-1 Chen Ye (CHN) d. Li Qian (CHN) 6-3 2-6 6-0 Ji Shi (CHN) d. Runze He (CHN) 6-2 6-1 Qualifying Round Tzu-Yang Lin (TPE) d. (1)Huai-En Chang (TPE) 6-3 6-4 (2)Hui Zhang (CHN) d. Hao Zhu (CHN) 6-3 6-0 Yu Chang (CHN) d. Yun-Long Li (CHN) 6-2 6-0 Byung-Kook Kang (KOR) d. Min-Hyoek Cho (KOR) 4-1 ret. Ye Du (CHN) d. Guang-Yu Li (CHN) 6-1 6-2 Hyun-Joon Kim (1987) (KOR) d. Il-Hae Kim (KOR) 7-5 7-6(3) Dong-Whee Choi (KOR) d. Xiao Qi (CHN) 6-2 7-6(2) Ji Shi (CHN) d. Chen Ye (CHN) 6-3 6-1