Prof. Dr. Hongbo Li is a professor at the Beijing Institute of Technology. He received his bachelor's degree in engineering from Zhengzhou University and his doctorate in science from the Institute of Physical and Chemical Engineering of the Chinese Academy of Sciences. He is also a young director and vice director of the Chinese Photographic Society and a young director of the Nanomaterials and Devices Branch of the Chinese Materials Research Society. His research area is the controllable synthesis of inorganic semiconductor nanocrystals and their optoelectronic devices.