This course gives a comprehensive and systematic introduction to the art of Qin opera, the originator of Bangzi opera, which is popular in Northwest China. The content includes: a brief history of Qin opera, its characteristics, its role, its four skills and five methods, and its "purpose, transformation and way". The lecturer has both long-term artistic practice and profound theoretical research. From theory to practice, he has opened the door for us to explore the mystery of Qin opera art in simple terms.