Led by Hainan University, the member institutions of the League of Tropical Universities compiled the Collection of Science and Technology Transfer Projects of the League of Tropical Universities together in April 2025. This compilation covers the latest research achievements of the le members in various fields, including tropical high-efficiency agriculture, digital and intelligent technologies, marine science and technology, life and health, and ecological civilization. These achievements not only represent our members' cutting-edge exploration and innovative breakthroughs in related fields but also demonstrate their firm determination and strong capability in promoting technological innovation, serving major national strategic needs, and facilitating regional industrial upgrading as well as high-quality economic and social development.