Literature Reference: 闳，大也。——《说文》；淮，水名。——《说文》 Hong means vast or grand, as explained in 'Shuowen'; Huai refers to the Huai River, also from 'Shuowen'.
闳: Grand and expansive, vast and profound.
淮: The Huai River, a vital waterway in Chinese culture.
Meaning: Hong signifies vastness and grandeur, while Huai represents the Huai River, symbolizing broad-mindedness and lofty aspirations.