Passage: Gongyi (simplified Chinese: 巩义市; traditional Chinese: 鞏義市; pinyin: Gǒngyì Shì), formerly Gong County (巩县; 鞏縣; Gǒngxiàn), is a county-level city belonging to the city of Zhengzhou in Henan province, China. It has a population of 790,000 people and an area of 1,041 km2 (402 sq mi).Gongyi is located in the middle of Henan province, on the northern side of Mount Song. The Yellow River runs through the northern part of the city. Zhengzhou city proper lies 82 km (51 mi) to the east and Luoyang 76 km (47 mi) to the west.

Question: What city has 790k people?
Gongyi