Hello! As far as I know, calligraphy is an art, and traditional calligraphy is written in traditional Chinese characters, because some calligraphy knowledge, such as calligraphy techniques, shelves and rules, has been handed down by calligraphers from ancient times to the present, and these calligraphy knowledge can not be separated from the foundation of traditional Chinese characters. The so-called simplified characters appeared to meet the needs of daily communication and study after the founding of the People's Republic of China. Some calligraphy things will look dull and bookish if they are expressed in simplified Chinese characters. Therefore, art should follow its own law of development. As a pre-school student, you should realize the importance of learning calligraphy for the cultivation and edification of your own artistic accomplishment, and at the same time realize the multi-faceted shaping effect of learning brush calligraphy on your willpower and personality, and then apply this artistic spirit and appeal to your future teaching practice. On the one hand, it can subtly cultivate children's artistic sentiment, on the other hand, it can make you have a persistent attitude when doing things. I hope I can help you!