Piano lessons in Chongqing are different according to regional differences, and the main urban area is generally more expensive than other urban areas. Most musical instruments, such as Zhujiang Piano Art Classroom, charge about 100- 120 yuan, other small musical instruments or institutions charge about 100, and some very old musical instruments charge about 150. There are several major musical instruments such as Yayun in Wanzhou, and the prices are graded according to different teachers.