The emblem of "Lanzhou Reading Festival" designed by Comrade Luo Guoqiang is a book with the Chinese character "Lan" as the basic element and evolved through art, and the upper part of the word "Lan" is deformed by two points. Like a bird spreading its wings, it is full of vigorous vitality and upward development momentum. The three horizontal evolution curves below represent the Yellow River, the mother river of Lanzhou, which fully embodies the profound cultural background and historical background of Lanzhou, and implies the Lanzhou Reading Festival, such as the rolling Yellow River, which contains profound power and leads the status and influence of Lanzhou reading trend. The whole work is composed of red and blue, blue represents science, rationality, broadness and constancy, and red symbolizes enthusiasm, success and brilliance.

The emblem of "Lanzhou Library" is composed of L-shaped deformed birds and books in Lanzhou and English, which highlights the industry characteristics of books. The L-shaped evolutionary bird surges upward and extends infinitely, symbolizing Lan Tu's sincere unity, strong cohesion and unremitting pursuit of perfection. It not only expresses Lan Tu's far-sighted development concept and advanced consciousness, but also embodies the spirit of the library to break through itself, forge ahead, pursue Excellence and strive for first-class grandeur and exhibition.