目的 在藏羌彝走廊独特的自然环境和历史条件下，保存了众多人数较少但文化独特的小族群，其独有的文化艺术是中华文明宝库中不可缺少的存在，也是中华文明多元一体格局的象征。方法 以四川西南区域中典型的小族群——尔苏藏族为例，以其文化艺术中最重要的文献资料“算日子书”为样本，对其中的图画文字符号进行研究和解读，并进行数字化设计与再现。结论 通过民族学、设计学、美学、符号学等多学科的交叉，以数字手绘的方式重新构建了尔苏藏文“算日子书”的数字化体系，并应用于当地旅游文化建设中，是对藏羌彝走廊民族文化多样性保护与活化的一次重要尝试。

Under the unique natural environment and historical conditions of the Zang-Qiang-Yi Corridor, a large number of small ethnic groups with small numbers but unique culture have been preserved. Its unique culture and art are indispensable in the treasure house of Chinese civilization. Is the symbol of the pluralistic pattern of Chinese civilization. Based on the example of Ersu Tibetan——a typical small ethnic group in southwest Sichuan, this paper studies and interprets the pictorial characters and symbols of the most important literature in its culture and art ," counting the day book "as a sample. And digital design and reproduction. Through the intersection of ethnology, design, aesthetics, semiotics and so on, the digital system of "Calendar Book" in the Tibetan language of Ersu was reconstructed by digital hand drawing, and applied to the construction of local tourism culture. It is an important attempt to protect and activate the cultural diversity of the Zang-Qiang-Yi Corridor.