Prof. Dan Voytas, came from University of Minnesota, USA, visited PCCE for the forum "Plant Genomics and New Green Revolution"　in the morning of May  8, 2013. Dr. Fangpu Han hosted his visit. Prof. Dan Voytas made a presentation on “Precise engineering of plant genomes with sequence-specific nucleases". Afterwards, several PIs of our State Key Laboratory have a talk with Prof. Dan Voytas about the research work.