*位于* (wèi yú) is a Chinese preposition that means *"to be located at"* or *"to be situated at"*. Here are some examples: 1. *北京位于中国北方。* (Běi jīng wèi yú zhōng guó běi fāng.) - *_Beijing is located in northern China._* 2. *学校位于城市中心。* (Xué xiào wèi yú chéng shì zhōng xīn.) - *_The school is located in the city center._* 3. *公园位于河边。* (Gōng yuán wèi yú hé biān.) - *_The park is located by the river._* 4. *公司位于上海。* (Gōng sī wèi yú shàng hǎi.) - *_The company is located in Shanghai._* 5. *图书馆位于大学校园内。* (Tú shū guǎn wèi yú dà xué xiào yuán nèi.) - *_The library is located within the university campus._*