Literature Reference: 彦，美士也。——《说文解字》；颖，禾末也。——《说文解字》 Yan refers to a person of virtue and talent. Ying refers to the tip of a grain, symbolizing excellence. Source from 'Shuowen Jiezi'.
彦: A person of exceptional talent and distinction.
颖: Wise and distinguished.
Meaning: Yan signifies a person of virtue and talent, while Ying symbolizes intelligence and excellence.