Write an article about calligraphy, 150 words?

As one of the treasures of national traditional culture, calligraphy is a unique way to express spiritual feelings and oriental aesthetics. It has a profound mass base and unique artistic characteristics, which is incomparable to any art in the world. In the new era, it is shining with more brilliant light. Calligraphy has its broad cultural charm, which enables learners to perceive the movement track of life, find the existence value of the soul and realize self-development and promotion in the elegant and agile line world.