Core Viewpoint - The event highlighted significant advancements in the protection and utilization of tropical crop germplasm resources in China, showcasing over 180 new varieties and technologies, and emphasizing the strategic importance of these resources for agricultural development [1][2]. Group 1: Achievements in Germplasm Resource Protection - China has achieved notable success in the protection and utilization of tropical crop germplasm, with a total of over 90,000 germplasm resources preserved nationwide [2][3]. - The preservation of resources such as sugarcane, lychee, and longan ranks first globally, while rubber trees and mangoes rank second, indicating a strong strategic reserve in tropical crop germplasm [1][2]. - The establishment of 105 tropical crop germplasm nurseries and the development of over 300 tissue preservation technologies demonstrate the systematic approach to resource management [2]. Group 2: Innovations and Developments - The research institutes have played a crucial role in variety innovation, with over 500 new tropical crop varieties developed and more than 300 technological products created, leading to increased yields and quality [3]. - The introduction of high-yield varieties, such as the cold-resistant rubber tree variety "Heyan 917," has resulted in yield increases of over 50% [2]. - The banana industry has seen a significant transformation, moving from minimal cultivation to becoming the second-largest producer globally [2]. Group 3: Challenges and Recommendations - Despite progress, there are still gaps in the protection and utilization of tropical crop germplasm, including a lag in development pace and technology compared to major crops [3]. - Recommendations include accelerating the collection and preservation of tropical germplasm, enhancing the construction of nurseries, and improving the efficiency and quality of resource preservation [4]. - Establishing a commercial breeding system led by enterprises and enhancing the market development of superior tropical crop varieties are suggested to optimize resource utilization [4].