On the deepening and development of straw art from the perspective of national culture and regional characteristics, using the orthogonal experiment optimization of straw bleaching and dyeing process, and light fastness test, research from multiple perspectives on the straw art of collage and weaving process, this research results provide a reliable theoretical basis for the research and development and innovation of modern new straw art and fiber art, to provide a new way for the efficient utilization of straw resources and increasing the added value of crops, and then promote the implementation of regional industries and economic development.