Core Viewpoint - The China Analysis and Testing Association announced the winners of the 2025 Analysis and Testing Science Award, with a total of 43 projects awarded, including 14 first prizes and 29 second prizes [1][2]. Summary by Category First Prize Projects - Key technologies for precise measurement in metabolomics and exposomics applied in major chronic disease research [2][7] - Research and practical application of multi-modal visualization detection methods for trace explosives, drugs, and toxins [2][7] - Development and practical application of fluorescent sensing materials for trace gaseous organic hazardous substances [2][7] - High-sensitivity Raman imaging analysis for live biological samples [2][7] - New methods for analyzing risk substances in food and their applications [2][7] Second Prize Projects - MOF confined catalysis and biomimetic signal amplification for constructing high-performance biosensing platforms [2][8] - Laser ultrasonic detection technology for defects in stainless steel additive manufacturing parts [2][8] - Online and offline coupled mass spectrometry detection methods for atmospheric light-absorbing aerosols [2][8] - Intelligent identification and precise detection of high-risk factors in cross-border food [9][10]

Core Viewpoint - The article promotes a training course on Gas Chromatography-Mass Spectrometry (GC-MS) technology, addressing common challenges faced by individuals interested in mastering the principles, applications, and operational techniques of GC-MS [2]. Group 1: Key Speakers - Professor Liu Huwei, an academic leader in the field of chromatography-mass spectrometry, will share insights from his extensive research in biopharmaceutical separation and detection, having published over 300 academic papers and holding 8 patents [4]. - Dr. Fu Xiaofang, a senior engineer with 20 years of experience in environmental analytical chemistry, will provide practical knowledge on the application of GC-MS in analyzing organic pollutants in environmental media [5]. Group 2: Training Content - The training will cover the principles and working mechanisms of GC and MS, along with the latest developments and trends in mass spectrometry technology [6]. - It will include a comprehensive guide on developing GC-MS methods from scratch, encompassing sample preparation, separation optimization, and qualitative and quantitative analysis [7]. - Practical tips for daily maintenance and troubleshooting of instruments will be provided, ensuring efficient operation, along with case studies demonstrating GC-MS applications in various fields such as chemical engineering and environmental monitoring [8]. Group 3: Target Audience - The course is designed for laboratory testing technicians looking to enhance their professional skills and analytical capabilities [12]. - It is also suitable for researchers in related fields who need to master GC-MS technology [12]. - Additionally, it caters to analytical chemistry enthusiasts interested in deepening their understanding of GC-MS techniques [12]. Group 4: Course Information - Registration period: October 13, 2025 - November 12, 2025 - Learning and examination period: November 12, 2025 - January 31, 2026 - Course review period: November 12, 2025 - May 11, 2026 [10].