Literature Reference: 菽，豆也。——《说文解字》 Shu refers to beans. Source from 'Shuowen Jiezi'.
引: Guidance, leadership; it carries the connotation of leading and pulling forward.
菽: "Shu" is the collective term for all types of beans in Chinese culture.
Meaning: Guiding the growth of beans, symbolizing nurturing hope and development.