主题词：Analytical Chemistry and Chromatography; Analytical chemistry methods development; Microfluidic and Capillary Electrophoresis Applications; Chromatography in Natural Products; Mass Spectrometry Techniques and Applications; Pesticide Residue Analysis and Safety; Advanced Chemical Sensor Technologies; Natural product bioactivities and synthesis; Metabolomics and Mass Spectrometry Studies; Diverse Scientific and Economic Studies; Traditional Chinese Medicine Analysis; Innovative Microfluidic and Catalytic Techniques Innovation; Analytical Methods in Pharmaceuticals; Protein purification and stability; Antibiotics Pharmacokinetics and Efficacy; Electrochemical Analysis and Applications; Analytical Chemistry and Sensors; Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; Electrochemical sensors and biosensors; Ginseng Biological Effects and Applications; Phytochemistry and Biological Activities; Human auditory perception and evaluation; Pharmaceutical and Antibiotic Environmental Impacts