About Yang Huiteng's poem "Match"

1. What poem did Zheng Xipo write? I can’t understand a word of it

Zheng Xipo, the chairman of the labor union of Dafeng Factory in the play, is called a contemporary Du Fu. What poem did he write? The poem he recited was called "Mother's Special Train". The original author of this poem was Ding Ke, and the content was a poem he wrote when bidding farewell to his deceased mother. The desolation and memories in the poem express the author's remembrance of his mother. It also expresses that the author did not spend more time with the old man when his mother was alive, nor did he take the old man on a train or travel with him, and he felt countless regrets in his heart.