What is the expression center of calligraphy class?

Taking calligraphy class is conducive to inheriting and carrying forward the art of calligraphy, stimulating patriotic feelings is conducive to carrying forward the fine tradition of calligraphy education, improving the structure of teaching knowledge is conducive to enhancing knowledge cultivation, strengthening the practicality of daily writing is conducive to aesthetic education, and cultivating artistic appreciation ability is conducive to cultivating sentiment and promoting physical and mental health.

Cai once said: From a historical point of view, contemporary calligraphy creation is a continuation of calligraphy history, or conversely, contemporary calligraphy creation is a contemporary presentation of calligraphy history, which coincides with Croce's profound meaning that "all history is contemporary history".

From the objective reality, contemporary calligraphy creation exists, which is real. We can only do some interpretation now. As for changing the present situation of calligraphy creation, it can only belong to the future tense.

Therefore, this question is well put, that is, "how to treat it", which belongs to the category of epistemology.