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.

兰: The orchid, one of the Four Gentlemen among flowers, often symbolizes individuals of noble and virtuous character in names, which is beneficial for garnering affection and respect from others.