What are the short and incisive comments of the hard pen calligraphy teacher?

Hard pen calligraphy teacher's comments are short and incisive:

1, the stroke is magnificent and the posture is changeable. Due to carelessness, it is known that his palm was forgotten, which has the most vivid and perfusion characteristics.

2, the pen walks the dragon snake, iron painting silver hook.

3. Gu Mo is lightly ground with some fragrance, and the new bath in the inkstone pool is full of light.

4, or strong key or euphemistic, or like a graceful beauty, or like a strong and brave person, or like a spring breeze blowing flowers, or like a deep and cold north wind entering the customs.

5. Raise the pen and daub it a few times, and a flying dragon will leap from the paper.

6. Words, like petals, smell far away and get more and more fragrant.

7. Characters are symbols of years, and strokes are powerful.

8, dragon and snake race, wear out the iron inkstone.