Ms. Duan graduated from Shanxi University Conservatory of Music in 2014 Music Performance major. She holds a primary school music teacher qualification certificate and has 10 years of teaching experience in viola and violin. Her teaching focuses on technical details such as the graininess of the child's left hand, vibrato, changing the handle, bow speed and power control of the right hand, as well as the processing and expression of musical emotions. She is amiable, patient, careful, good at guiding and encouraging. The types of examinations that she has experience with include the Chinese Academy Examination, the Central Academy Examination, the Shanghai Academy Examination, the Musicians Association Examination, and the Emperor Examination. She has teaching experience in primary schools and online and offline organizations.