武汉理工大学杜小弟：追根溯源探真理，在实验一线传承匠心

Core Viewpoint - The article highlights the achievements of Du Xiaodi, a teacher at Wuhan University of Technology, who won the Grand Prize at the 17th Scientific Instrument Network Original Works Competition for his work on GC-MS analysis of polycyclic aromatic hydrocarbons (PAHs), showcasing the professionalism of frontline analytical testing workers [1][2]. Group 1: Du Xiaodi's Background and Achievements - Du Xiaodi has extensive experience in the analytical testing field, starting from basic laboratory tasks to becoming a key figure in GC-MS analysis, emphasizing the importance of combining theory with practice [2][3]. - His award-winning work reflects both practical needs and discussions within the analytical community, indicating a collaborative approach to problem-solving in the field [6]. Group 2: Insights on Instrumentation and Technology - Du emphasizes the need for rational evaluation of domestic instruments, acknowledging significant improvements while also recognizing existing gaps in stability, reliability, and automation [7]. - He advocates for a focus on core technology and the localization of key components in domestic gas chromatography and mass spectrometry instruments, stressing that true domestic production should involve independent research and development capabilities [9]. Group 3: Future Directions and Recommendations - The article discusses the importance of optimizing competition categories to balance participation and encourage more frontline workers to share their experiences and insights [10]. - Du expresses hope for the development of scientific instruments to prioritize foundational performance improvements before pursuing advanced concepts like automation and smart technology [9].