After checking a lot of information, I looked at Bai Juyi's Jiangting.
"Looking at the Evening at the Jiangting Pavilion"
Looking far into the distance from a high place makes me feel leisurely. I didn't return to the Jiangting Pavilion at night.
When the sun goes down, the red waves boil, and the white smoke blooms at the beginning of the month.
Spring will be gone with the pistils of snow on the branches, and old age will come with frosty hair on them.
I have been striving to make plans for three years, but I know that I am not as good as Jia Shengcai.
When he wrote this poem, Bai Juyi was demoted to Jiangzhou and served as the Sima of Jiangzhou. His talents were not recognized, and he always wanted to return to the temple and display his talents.
Jia Sheng was Jia Yi, a famous talent during the Han Dynasty.
Jia Sheng was demoted to Changsha as an official, but was soon recalled.
So Bai Juyi thought that he was getting old and wanted to go back within three years, but he knew that he was not as talented as Jia Yi.
In short, I still use Jia Yi to compare myself, and feel sad that my talents are not recognized.