祖: The founder of a career or school of thought, the ancestral lineage, or the motherland. In a name, it often conveys the meaning of a bright future, bringing honor to one's ancestors, and is beneficial for career advancement and academic pursuits.

法: Thought, method. When used in a person's name, it conveys the meaning of "think thrice before acting," symbolizing that the person is trustworthy and reliable in their actions.