Zhang Xiuqin is the founder of Holographic Gua Sha and the Holographic Meridian Gua Sha. A leading figure in the gua sha community, she has specialized in the research, teaching, and clinical practice of this traditional Chinese medicine technique for over 30 years, integrating Chinese and Western medical theories to create the innovative Holographic Gua Sha Method, and expanding the clinical application of scraping therapy. She has been invited to give lectures and conduct exchanges in countries such as the Czech Republic, Singapore, and New Zealand, and enjoys international renown.