Core Viewpoint - The "International Training Course on Deep-Sea Ecosystems and Sustainable Development" has commenced in Hangzhou, Zhejiang, organized by the Second Institute of Oceanography of the Ministry of Natural Resources and Shanghai Jiao Tong University, focusing on deep-sea ecosystem protection and sustainable resource utilization [1] Group 1: Training Program Details - The training program lasts for 15 days and includes 23 participants from BRICS countries and other developing nations such as India, South Africa, Egypt, Iran, and Indonesia [1] - Experts from various institutions, including the Second Institute of Oceanography, Shanghai Jiao Tong University, Tongji University, and Shandong University, will deliver lectures on topics such as deep-sea ecosystem protection, sustainable use of deep-sea resources, and marine carbon cycling [1] Group 2: Course Content and Structure - The curriculum covers critical areas such as physical oceanography, marine chemistry, ocean carbon cycling, remote sensing monitoring, and marine protection and governance [1] - The training will utilize a diverse format combining expert lectures, experimental operations, and academic meetings to showcase China's latest advancements in deep-sea and marine sustainable development research [1] - The program aims to build an interdisciplinary knowledge system for participants and lay a solid foundation for future international cooperation [1]