主题词：Phytochemicals and Antioxidant Activities; Analytical Chemistry and Chromatography; Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; Analytical Methods in Pharmaceuticals; Pesticide Residue Analysis and Safety; Traditional Chinese Medicine Analysis; Natural product bioactivities and synthesis; Antibiotics Pharmacokinetics and Efficacy; Advanced Chemical Sensor Technologies; Phytochemistry and Biological Activities; Identification and Quantification in Food; Essential Oils and Antimicrobial Activity; Pharmacological Effects of Natural Compounds; Analytical chemistry methods development; Metabolomics and Mass Spectrometry Studies; Tea Polyphenols and Effects; Biochemical Analysis and Sensing Techniques; Pharmacological Effects and Assays; Meat and Animal Product Quality; Electrochemical sensors and biosensors; Fungal Biology and Applications; Antioxidant Activity and Oxidative Stress; Food Quality and Safety Studies