The figure behind this stick is the scholar-official posted to a far province: title earned, salary intact, and yet writing poems at midnight because the people he wanted to impress are months of road away. 他鄉作客 — a guest in someone else's homeland — is the exact texture the verse is reflecting back at you about your career right now. Something on paper looks like advancement. Something in your chest is already drafting the letter home.
A Poor grading on a career question doesn't mean the role itself is cursed. It means the stick is naming a quiet cost you've been minimising. The promotion that put a time zone between you and your parents. The team you joined where the wins don't translate at the dinner table. The title that earns nods from strangers and silence from the three people whose opinion you actually wanted. You already know which one of these the verse is pointing at; you reread the poem and a specific face came up.
The mirror here is uncomfortable but useful. You are not failing. You are succeeding in a direction that doesn't feed you. The ache in the verse is not a warning about the future, it is a description of a Tuesday you already had this month and pretended was fine.