Scarlet and cyan are commonly used in ancient paintings in China, so they are called "painters". The Biography of Hanshu Su Wu: "It was painted on bamboo and silk by Dan Qing." Du Fu's "Dan Qing presents General Cao Ba": "I am loyal to your art, I don't know my age, and my fame and fortune are like clouds." Folk call the painter "Master Dan Qing". It also refers to the art of painting, such as the biography of Gu Kaizhi in the Book of Jin: "Youshan Danqing." Metaphor is faithfulness. Because the two colors of painters are not easy to change: painters will never change.
Tea tasting (pǐnmínɡ) basically means tea tasting.
The word "Mo Bao" refers to the precious original calligraphy, and it is also a respectful name for words or paintings written by others.