Dr. Guohua Xie obtained his Ph.D. degree from Jilin University (China) in 2011. From August 2011, Dr. Xie carried out his postdoctoral research at TU Dresden (Germany), sponsored by Alexander von Humboldt Foundation, investigating the stability of OLEDs. From January 2013 to January 2015, Dr. Xie worked for an interdisciplinary project funded by Engineering and Physical Sciences Research Council (EPSRC, UK) at the Organic Semiconductor Center of the University of St Andrews. Since January 2015, he has been serving as an associate professor at the College of Chemistry and Molecular Sciences of Wuhan University (China) to carry out the interdisciplinary research of organic optoelectronic materials and devices. Dr. Xie has coauthored more than 190 peer-reviewed publications. In 2020, Dr. Xie has been admitted as a Fellow of Royal Society of Chemistry.