Literature Reference: Lang means bright and clear; Yuan refers to a high plain. Source from 'Shuowen Jiezi' and 'Erya'.
朗: Bright and clean. When used in personal names, it often conveys a sense of purity, sunshine, gentlemanly demeanor, and being well-liked.
原: Originally, the true meaning. It metaphorically signifies the ability to remain steadfast in one's heart and not waver.
Meaning: Bright and open-minded, with a broad and lofty vision like a vast plain.