Niu Jianfeng was born in 1981.
Lao Jianfeng was born in 1975.
Zhang Jianfeng was born in 745.
Jianfeng Bao was born on November 3, 1975, in Shanghai, China.
Zhang Jianfeng died in 800.
Liu Jianfeng died in 896.
Jianfeng Bao goes by Bao Bao.
Zheng Zheng was born on 1989-07-11.
Jianfeng Han has written: 'Stress-induced phase transformation in ZrO2 materials'
Zheng Zhenduo was born in 1898.
Zheng Dazhen was born in 1959.
Zheng Xunyu was born in 738.