我们知道,中国书画用笔主要有方笔、圆笔和方圆兼施三种类型。纵观中国历代名家名作,纯用方笔或纯用圆笔者极少,大多使用方圆兼施的笔法。有的以方为主,兼用圆;有的则以圆为主,略带方意。一般说来,方笔出现较早,这可能与古代以刀代笔有关,从用刀刻过渡到以笔代刀,人们的用笔自然会保留着刻切的痕迹,所以显方。早期的毛笔画也是如此,皴、擦、点、染的线造型技法 We know that there are three types of Chinese calligraphy and painting pen: square pen, round pen, and radius. Throughout the famous masterpieces of ancient China, pure square pen or round with a very few people, mostly using the method of both radius and radius. Some of the main square, and use the round; while others are mainly round, slightly square meaning. In general, the square pen appeared earlier, which may be related to the ancient knife ghost pen, from the knife to the knife into a knife on behalf of the knife, people will naturally use the pen to keep the engraved traces, so significant square. Early brush painting is the case, 皴, rub, point, stained line modeling techniques