Wang Xizhi, a famous calligrapher in the Eastern Jin Dynasty, can be said to be proficient in calligraphy. Li Hong and Wang Li argued endlessly about the word "proficient in calligraphy". Can you explain it to them?
Commentary: According to legend, Wang Xizhi wrote on the board, and when the carpenter carved, he found that the handwriting penetrated into the board for three minutes. Describe that calligraphy is very powerful. Nowadays, the problem of metaphor analysis is very profound.
From: Zhang Tang Huai Guan's Book Breaking Wang Xizhi: "Wang Xizhi's book is willing to be published, cut by workers, and the pen is incisive."