The researches on the application of power ultrasonic to the extraction of traditional Chinesemedicine have been paid much more attention with the development of ultrasonic technique.This paperintroduces the characteristics of power ultrasonic and analyzes the research contents of the ultrasonicextraction of traditional Chinese medicine.The research developments for ultrasonic extraction oftraditional Chinese medicine are reviewed.Finally,the existing problems and research directions in thefuture are propos...