The word "巩义市" is formed by retaining "巩" from the historical county name "巩县", adding "义" as a new element upon its administrative upgrade, and appending "市" to indicate its status as a city.
Word Definition - 巩义市
gǒng yì shìGongyi, a county-level city in Zhengzhou City 鄭州市|郑州市[zhèngzhōu shì], Henan