赵孟頫书法大致以元武宗至大三年(1310)为界,可分为前后两大阶段,展现出从秀媚圆活到雄健拙老的追求与变化。若细分,前一阶段以成宗大德五年(1301)为界,后一阶段以仁宗延祐三年(1316)为界,分为早期、中期、中晚期、晚期四个时段,书风分别表现出秀媚丰肥、遒媚圆活、刚健雄秀、纵肆老拙的特点。行书《杜工部秋兴四诗卷》,书于世祖至元二十年癸未(1283),是存世赵书最早的作品,书时30岁。现藏 Zhao Mengbei calligraphy roughly to Yuan Wuzong three years (1310) as the world, can be divided into two stages before and after, showing the pursuit of change from the beautiful woman to the vigorous and clumsy. If subdivided, the previous stage was bounded by Chengzong Dadu for five years (1301), the latter stage was bounded by three years of Yanzong (1316), divided into four periods: early, middle, late, late, Respectively, showing the charming fat, flattery, healthy male show, pretentious features. The book “Du Gong Qiu Xing Qiu Shi volume”, the book Yu Shizu Yuan twenty years (1283), is the earliest survivor works of Zhao, the book was 30 years old. Now possession