In the class sit gray-haired folks, young professionals, and high schoolers, all studying high school freshman-level textbooks put out by the Cheng Cheng Book Company.
放眼望去台下 8、9 位學生中，有銀髮族、青年上班族，也有十幾歲的高中生。教材採用台灣正中書局編輯的高中一年級繁體字課本。