把循证医学引入中国，她还在带头制定指南

Core Concept - The article highlights the significant impact of evidence-based medicine (EBM) in transforming medical practices in China, primarily through the efforts of Wang Jiyao, who introduced and promoted EBM in the country [3][15][26]. Group 1: Introduction of Evidence-Based Medicine - Wang Jiyao was influenced by her mentor David Sackett during her studies in Canada, where she learned the importance of evidence in medical treatment [2][4]. - EBM, defined by five steps, emphasizes the necessity of using evidence rather than solely relying on personal experience in medical practices [2][3]. Group 2: Development and Promotion in China - After returning to China, Wang Jiyao translated EBM into Chinese and began promoting it, leading to significant advancements in modern medicine over nearly 30 years [3][15]. - The publication of the first EBM textbook in China in 2001 filled a gap in the field and has been revised multiple times to include updated methodologies and standards [23][24]. Group 3: Current Challenges and Future Directions - Despite the growth in clinical research and guidelines, there are concerns regarding the quality of these guidelines, with many lacking proper evaluation and facing conflicts of interest [29][31]. - The establishment of the China Clinical Practice Guidelines Alliance aims to improve the quality of clinical guidelines by uniting top experts to create reliable and practical recommendations for clinicians [33][34][41].