Driven by emerging new materials and technology, flexible and stretchable electronics is a rapidly growing field, providing unprecedented features for next generation electronics. ISFSE 2021 will not only offer a unique opportunity to gather the researchers of relevant fields to exchange information, forge ideas, and initiate collaborations, but also create an exclusive exchange platform to address future innovative technology across a wide range of industrial sectors. We warmly welcome scholars and researchers in the field of flexible & stretchable electronics to attend this event on June 29 & 30, 2021 in Wuhan, China.