Professor Huang Zhiwei leads his team to work in a lab at the School of Life Science and Technology, Harbin Institute of Technology, in Harbin, Northeast China’s Heilongjiang Province, April 21, 2016. Huang and his colleagues have described the crystal structure of Cpf1 in complex with CRISPR RNA, which can help design more specific and more efficient genome-editing tools according to Huang. (Photo: China News Service/Yu Kun)
