Introduction to righteous poetry

Yi Shi is a five-character poem. The poet was executed for exposing treacherous court official Yan Song. This poem was written before he was executed. The original poem has no title, but the title of the poem was drawn up by later generations. Justice means giving your life for justice. In the poem, the author said that his heart of serving the country will remain unchanged until death, even after death. The whole poem is done in one go, such as complaining, revealing one's heart and touching one's heart.