Due to the impact of COVID-9 pandemic, the 6th Postgraduate Summer International Workshop was held online. This Workshop was organized by Zhejiang University to promote academic exchange and cultural interaction with world-class universities and research institutions, which guide and stimulate students' enthusiasm for scientific research, help students understand research frontier dynamics, and expand students’ international horizons.

The 6th Postgraduate Summer International Workshop with the theme on ‘Sustainable Development of Global Food’ was held from August 26th to 28th, 2021. Through a series of online conferences, we had the opportunity to have face-to-face exchange with professors and scholars from all over the world and to promote cooperation with world-class universities and research institutions.