With the continuous development of biotechnology,biological breeding technology has made significant progress,bringing positive impacts to global agricultural production and food safety.As a core link of technological output,technology transfer and intellectual property transactions play a crucial role in the commercialization and widespread application of technology.This study delves deeply into the technology transfer and intellectual property transactions of biological breeding technology.Through the analysis of the well-known hybrid rice technology trans-fer case,this research finds that effective technology transfer and intellectual property transaction strategies can pro-vide reasonable returns for technology providers while also creating opportunities for commercial applications for technology recipients.However,inappropriate technology transfers or intellectual property strategies may hinder the broad application of the technology.Therefore,establishing a fair,transparent,and effective mechanism for technol-ogy transfer and intellectual property transactions is essential for promoting the development and application of bio-logical breeding technology.This research aims to offer a clear guide for researchers,enterprises,and policymakers,thereby promoting the rapid development and broad application of biological breeding technology.