This poem appeared as a gift of thanks in folklore. On Bao Zheng's 60th birthday, the emperor gave him a gift, but he refused. He wrote this poem as a reward.
At that time, the minister sent by the emperor wrote a poem to Bao Zheng, and Bao Zheng returned a poem to the minister. After reading the poem, the minister understood Bao Zheng's intention and thoughts and took it back with the gift.
Finally, I didn't accept this gift. His loyalty and sincerity are manifested in this matter, and this poem and this matter have been handed down. It can be seen from this that Bao Zheng is really a selfless and loyal person.