What is the meaning of the poem "Jia Sheng was young and tearful, but RoyceWong traveled further in the spring"?

Jia Yi (BC 168) was born in Luoyang (now Luoyang, Henan), a famous political commentator and writer in the early years of the Western Han Dynasty. He read widely and won the appreciation of Emperor Wen of China. He was called a doctor at the age of twenty, and within a year he was promoted to a doctor who was too loyal. He also wanted to be appointed as an "official" (Han Shu? Jia Yichuan. He was attacked by his relatives in the imperial court, saying that he was "a rookie, obsessed with power and disorderly affairs" (ibid.), but he was never reused. He died of depression at the age of 33.

RoyceWong is brilliant, but he was born in troubled times. At the age of fourteen, Dong Zhuo, a warlord, hijacked Emperor Xian of Han Dynasty and officials from Luoyang and moved westward to Chang 'an accompanied by RoyceWong and his father. In the third year of Chuping in Xian Di (192), RoyceWong was sixteen years old and went south to Jingzhou to escape Dong Zhuo's rebellion in Chang 'an. History shows that Liu Biao, a priest in Jingzhou, "Love the people and protect yourself calmly. Thousands of scholars from Kansai, Yanzhou and Henan have returned to China "(Zi Jian, Volume 62). RoyceWong and Liu Biao are fellow villagers, so they defected to Liu Biao. Liu Biao wanted to marry her daughter to RoyceWong, but she changed her mind because RoyceWong was ugly. RoyceWong didn't get the reuse of Liu Biao, holding a sharp weapon and flooding the guest land for a long time.