| Cobalt and nickel ores are strategic shortage and clean energy minerals in China. Hebei Province is located in the eastern part of the northern margin of the North China Craton. 155 cobalt deposits and ore points and 34 nickel deposits have been found, which have good cobalt and nickel ore-forming conditions and prospecting potential. Through systematic summary and analysis of typical ore deposits, this paper combs the genetic types and temporal and spatial distribution pattern of cobalt-nickel deposits in Hebei Province, divides metallogenic belts and prospecting prospect areas, and puts forward suggestions for work deployment. The cobalt-nickel deposits in Hebei Province are divided into nine genetic types related to basic-ultrabasic magmatism, contact metasomatism, volcanism, ore-bearing fluid and sedimentary diagenesis, of which magmatic type and skarn type are the main types; the metallogenic age occurs from Fuping to Yanshan, skarn is concentrated in |