This may also explain the abnormal phenomenon in today's buxibans, especially in jiajiaobans that make celebrities of the teachers, of classes ranging between 100 and 300, or even as high as 600 students.
這或許也可以解釋，當今的補習班，特別是以名師為號召的家教班，為何班級人數從二百、三百到四百，甚至到了六百人為一班的畸形現象。