位于

位于 is a preposition meaning 'located at' or 'situated in.' It is used to describe the position or location of something in relation to another place or object.

The character 位 (wèi) originally meant 'position' or 'place,' and 于 (yú) is a classical preposition meaning 'in,' 'at,' or 'by.' Together, they form a fixed expression that indicates location or placement.

位于 is commonly used in geography, architecture, and daily conversation to specify where something is situated. It is often used in formal writing and speech, and it is essential for describing locations in Chinese.