Yima (Sanmenxia)
Coordinates: 34 ° 45 ' N , 111 ° 53' E
The city of Yima ( Chinese 义马市 , pinyin Yìmǎ Shì ) is a county-level city in the prefecture-level city Sanmenxia in central China province of Henan . It has an area of 112 km² and has 160,000 inhabitants.
The listed Hongqingsi Grottoes are on their territory.