Suzhou Yin Zhi Qin Hang and Suzhou Changshu Spring Piano Hall. These two training institutions are highly appraised by the trainees. Suzhou Yinzhi Piano Company focuses on the training of Chinese classical music and traditional arts. Yin Zhiqin is located in Suzhou Industrial Park and currently has three campuses and many colleges. Suzhou Changshu Spring Piano Hall has a total area of more than 400 square meters, meeting all kinds of learning needs of teachers and students.