Since the outbreak of the Novel Coronavirus (COVID-19), all people are facing a serious situation. In order to share and exchange the knowledge and experiences in solving the shortage of resources/energy and environmental degradation, CAS-TWAS Centre of Excellence for Green Technology (CEGT), Institute of Process Engineering, Chinese Academy of Sciences organized 2020 Training Workshop on Green Technology by video conference on March 25-27, 2020. Discussion focused on following major topics: New Technologies on Green Chemical Engineering, Computational Chemistry, Science Paper Writing and other related topics. The workshop aimed to promote the concept of green technology, and to provide a healthy environment for advanced learning on green chemistry for students from the developing countries.