There are several aspects:
1. It can cultivate one’s moral character, improve patience and perseverance in doing things;
2. Improve personal quality and write a good poem It is also a concrete manifestation of quality;
3. It is helpful for personal promotion. Good calligraphy is indeed rare nowadays, but sometimes it is still very important. Ling, getting up early depends on your good calligraphy.
I wish you good luck. If you are satisfied with the answer, please accept it. It is not easy to help others these days. I encourage enthusiastic people~~~~~~~