| 郑人买履 | zhèng rén mǎi lǚ | lit. the person from Zheng 鄭|郑[Zheng4] who wanted to buy shoes (an allusion to an ancient story about somebody who, when buying a pair of shoes, preferred to rely on their foot measurements rather than just trying them on) (idiom) / fig. disregarding the sensible approach in favor of adherence to a fixed idea |
| 郑声 | Zhèng shēng | folk music of the state of Zheng 鄭|郑[Zheng4] / lascivious, decadent music |
| 郑 | Zhèng | Zheng, a Zhou-dynasty state in the vicinity of present-day Xinzheng 新鄭|新郑[Xin1 zheng4], a county-level city in Henan / abbr. for Zhengzhou 鄭州|郑州[Zheng4 zhou1], the capital of Henan / surname Zheng |
| 郑 | zhèng | used in 鄭重|郑重[zheng4 zhong4] |