The International School on Crystallographic Groups & Their Representations and the subsequent Workshop on Topological Insulators were held at the International Center for Quantum and Molecular Structure (ICQMS), Shanghai University (SHU), Shanghai, China in July 1-7, 2019.

The second Workshop on Microactuators will be held in Osaka (Japan) on 4^th October 2019. Scope of this international workshop is to promote discussions in the fields of microactuators, MEMS/NEMS, flexible devices and related materials.