遵循 is a formal, written verb meaning 'to follow'—especially principles, rules, laws, guidelines, or natural laws. It combines two characters: 遵 (zūn), meaning 'to obey or comply with', and 循 (xún), meaning 'to follow or proceed along'. Together, they emphasize deliberate, respectful adherence—not just physical following, but conscientious observance of established standards. This word appears frequently in official documents, medical advice, environmental policies, and ethical discussions.

Unlike simpler verbs like 跟 (gēn, 'to follow someone') or 按照 (ànzhào, 'according to'), 遵循 carries a tone of duty, discipline, and legitimacy. It’s rarely used for casual actions (e.g., following a friend) and never for literal motion. Instead, it’s reserved for abstract, normative frameworks—like following scientific methods, constitutional provisions, or traditional health practices. Learners should note that it almost always takes an object (e.g., 原则, 规律, 医嘱) and functions as a transitive verb in formal contexts.