• Annual class hours for non-adult classes: 33 lessons for Monday classes. 38 lessons for Tuesday/Wednesday/Thursday/Friday classes. 34 lessons for Saturday/Sunday classes. 14 lessons for Solo/Duet/Trio classes.
• Annual class hours for adult classes (full year classes): 32 lessons for Monday classes. 37 lessons for Tuesday/Wednesday/Thursday/Friday classes. 33 lessons for Saturday/Sunday classes.
• Adult classes (term classes) class hours, term start & end dates：

Fall term：Sep. 12 - Dec. 22, 2023. 13 lessons for Monday. 15 lessons for Tuesday/Wednesday/Thursday/Friday classes. 13 lessons for Saturday/Sunday classes.
Winter term：Jan. 6 - Mar. 24, 2024. 10 lessons for Monday classes. 11 lessons for Tuesday to Sunday classes.
Spring term：Apr. 2 - Jun. 14, 2024. 9 lessons for Monday classes. 11 lessons for Tuesday/Wednesday/Thursday/Friday classes. 9 lessons for Saturday and Sunday classes.