第二十三讲:三稿临摹比较(下)笔法比较。赵孟谓:“书法以用笔为上,而结字亦须用功。盖结字因时相传,用笔千古不易。”是明确把用笔置于书法学习首要位置的著名论断。米芾亦云:“观古人书,但观其下笔处。”也是强调用笔的重要性。同样,颜体行书的学习过程中,对用笔的深入研习和刻苦练习至关重要。而刻本,由于载体限制与技术局限,在摹刻过程与拓制过程中,往往会有失笔意,因此在临摹过程中该选择范本,尤以真迹为重。在这种理念下,《祭侄文稿》在颜体 Twenty - third Lecture: Three Draft Copy Comparison (Part Two) Comparison of Brushwork. Zhao Meng said: “calligraphy to pen, and the knot also need to work hard .Cast knot word from time to time, the pen is not easy. ” It is clear to put the pen in the calligraphy study the most important position of the famous assertion. Rice also said: “View the ancients, but look at the next office. ” Also emphasize the importance of using a pen. In the same way, during the study process of reading a book, it is very important to have a thorough study and practice with a pen. However, because of the limitation of the carrier and the limitation of technology, there often will be no good idea in the process of inscription engraving and the extension of the system, so the selection paradigm, especially the authentic inscription, is very important in the copying process. Under this concept, “sacrificial niece” in the body