The core content of Lele classroom is three-minute short video teaching (daily exercise), which adopts the mode of three exercises and one video, and combines lecture and practice. The teaching method is popular, simple and interesting.
Around daily exercises, Lele introduced a series of new elements: tribal ranking (students are divided into classes), intensive training, wrong textbooks, study reports and so on. The existing functions and contents of Lele classroom are free for users.