2. Calligraphy: the meaning is the same as "pen and ink", which originally refers to literary characters, and later generations also refer to calligraphy and Chinese painting. From the Classic Papers of the Three Kingdoms Wei Dynasty: "The author of the ancient times, who lives in, aims at the article." Vernacular translation: Ancient writers saw the meaning in the article in their writing and writing.
3. Learning: refers to the content of the words in the book, not just the tangible components mixed in the paper, ink and binding in the book; It also refers to families with ancestors, scholarly families and scholarly generations; Reading atmosphere, study habits, etc. From Song Jingxi's poem "Shu Huai Ci Chai Zhu Shu": "The book is scholarly and firm, and the old parents are empty." Vernacular translation: the family background is scholarly and the industry is thin. Unfortunately, parents died young and became more and more dispersed.