Prof. HUANG Yunfeng was born in Shanghang County, Fujian Province in August 1977. He received his BSc. from Department of Physics University of Science and Technology of China in 1998, and PhD. from Department of Optics and Optical Engineering, USTC, supervised by Academician Guangcan GUO in 2003. He has been working at the Laboratory of Quantum Information, USTC, since 2003, and experimentally realized the twp-bit logic gate of a quantum computer.