According to Baidu Encyclopedia, Luoyang, referred to as "Luo", was called Luoyi in ancient times. Henan Province is a prefecture-level city, a national historical and cultural city, a national regional central city and a sub-central city of the Central Plains urban agglomeration. It has jurisdiction over 7 counties and 7 districts, with a total area of 15230 square kilometers, of which the urban area is 2274 square kilometers.

Luoyang cuisine includes: Luoyang water mat, diamond cake, mutton bread in soup, rose chicken, Luoyang beef soup and so on.