It is a great pleasure to welcome Prof. Fuqian Yang from the Department of Chemical and Materials Engineering at the University of Kentucky to visit TIRI on April 28, 2023. Prof. Yang gave a seminar with the topic of Green Synthesis of Halide Perovskite Nanocrystals (CsPbBr3 and CH3NH3PbBr3) and had a pleasant discussion with researchers at TIRI.