Literature Reference: The ancient people had their achievements, and the talented were in office. Source from 'Shangshu·Yushu·Dayu Mo'.
先: Formerly. Previously. Originally. Pioneer. What comes before in time or sequence, in contrast to "later."
俊: Handsome and elegant, a person of remarkable intelligence, often signifying excellence, distinction, and prominence in a name.
Meaning: A virtuous and talented individual, embodying wisdom and excellence.