The income of calligraphy classes can be divided into online training and offline training.
Calligraphy online calligraphy training is generally aimed at adults. The teacher is also a member of China Calligraphers Association. They won the prize in the exhibition held by China Calligraphers Association, and their achievements were recognized, so they started training courses online. Offline adult training in calligraphy generally lasts for 2_4 days, and the cost ranges from 2,000 _ 4,000 yuan. The number of students starting classes is 10-40, and the turnover of each period is generally around 100000. Most of the training content is to participate in the training before provincial exhibitions and national exhibitions, or special training in brushwork, calligraphy and composition.