On that basis, the understanding with regard to the inflow of the kiba culture (the equestrian culture) into the Japanese archipelago, as well as the diffusion of the kiba culture in East Asia, has been modified in order to reflect their earlier occurrences.
これにより日本列島内への騎馬文化の流入および東アジアにおける騎馬文化の伝播の理解が従来よりも古く修正されることになった。