What language is used to summarize the wonderful comments of the calligraphy teacher?

There are affirmations, praises and shortcomings, such as the operation of brush strokes, the amount of ink used, the size of space, the layout and rules of the article, all of which are incisive and meticulous, and the opinions are appropriate and incisive, giving people a sense of trickle; It's like filling the top, ventilating the atmosphere and making people realize. ...