把难题变成课题（编辑手记）

Core Viewpoint - The article emphasizes the importance of transforming medical challenges into research topics, highlighting the mission of scientists to address real-world health issues [1] Group 1: Research Philosophy - The approach to scientific research should be grounded in practical needs, which helps in identifying the direction of research [1] - The researcher prioritizes the needs of the people, aiming to "reduce drug costs and make medications more affordable for patients" [1] Group 2: Research Challenges - Scientific research requires confronting difficult problems, as each medical challenge impacts many lives [1] - The researcher demonstrates courage in facing the unknown and is undeterred by the obstacles in the research path [1] Group 3: Commitment to Innovation - The researcher embodies perseverance, likened to "sitting on a bench for ten years in the cold," continuously advancing towards the frontiers of science [1] - There is a call for more researchers to focus on national needs and public health, transforming significant challenges into research topics [1]