息息相关 (xī xī xiāng guān): Closely related / closely intertwined (adjective/idiom) — Meaning & Stroke Order

Economic development and environmental protection are closely intertwined.

Personal credit history is closely intertwined with loan approval outcomes, so maintaining a good record is essential.

Do you think team morale is truly closely related to the success or failure of a project?

His decision appears independent, but in reality, it is closely intertwined with the company's overall strategy.