Abstract: Shu Roads are the throatlike ways between Guanzhong area and Bashu district, and the transportation lifeline from the north to the Shu district. In the period of the Three Kingdoms, Shu Roads played a pivotal role in the frequent wars between Wei and Shu. The rise and fall of Shu Roads go hand in hand with the rise and fall of China. By Shu Roads, a turning point in Chinese history occurs. Chinas unity is shown again.

Key words: Shu Roads, The History of Three Kingdoms, Three Kingdoms

摘要： 蜀道是沟通关中地区与巴蜀地区的咽喉要道，是北出蜀地的交通命脉。三国乃动乱之世，魏蜀对峙下的蜀道在频繁的征战中发挥了举足轻重的作用。蜀道的兴废与中国历史的走向紧密相连。通过蜀道，中国历史出现了转机，向华夏之一统再一次迈进。

关键词: 蜀道, 《三国志》, 三国