What does calligraphy mean before Yobo and after Bo Hui?

Sun's Book Score says: "I can't bear to stop three times; When it changes, it is extremely divided. Be like a beginner, but to be fair; Knowing that justice is right, we should pursue danger, and we can avoid danger and return to justice. It was not enough at first, and then it passed. After the meeting, people and books are old. " -It takes three periods to encourage enterprise; Every period will produce important changes, and finally make calligraphy reach a very high level. For example, the beginner's branch layout is mainly to get stable and square fonts; Now that you have mastered the law of fairness, you should focus on chasing the danger of the situation; If you are proficient in dangerous brushwork, you must re-emphasize flat legislation. It can be said that it is not fair in the early stage, and the risk will be too great in the medium term. In the later period, fairness can be truly realized, and the art of calligraphy has reached the stage of perfection, so people and books have reached a high level.

Calligraphy is a contract-contract, simplicity-fairness. Extensive, extensive-close call. In other words, when learning calligraphy, every stroke should be concise, fair and regular. After reaching a certain level, we should pursue change, beauty and beauty, and finally achieve the harmonious unity of fairness and beauty.