On Liu Changfu, "erhu Systems Advanced Etudes Set" Theoretical Value And Practical Significance

Erhu Systematic Advanced Gradus, complied by Changfu Liu, is a content-rich and equivalent to tutorial-style gradus. The book practices and promotes the theory of teaching predominant with basic techniques, applied skills and musical performance. With the practice of difficult transplanted chapter, and futures of comprehensive culti-project, the book promotes the skill training of erhu to a new and high stage and also has innovative and prospective influence to the teaching and development of the art of Huber. With the development of music art, the gradus meets the aesthetic requirements of people in new era and makes the gradus develop from one direction to plural ones continuously.This article summarizes the content of the book from a theoretical point of view, explores its reasons and influence, and analyzes its history fixed position. Meanwhile the article summarizes the laws, futures, advantages of this book, and provides reference material for the research of erhu history, and the theory basis for deeply researching of continuous improvement of textbook and teaching system of erhu.