Languages used in the study of body a. Based on the results of the study, the hometown of each language (Red Neolithic Green Bronze Age) 5 Haniljore (Neolithic Age) 6 Korean Language (bronze Age) Brbr The spread map of language cultivation genes in East Asia approximately 9,000 years ago!Trans-Eurasia Control (formerly Altair people) split and moved eastward, and Korean and Japanese appeared. Brbr recently, the Altair hypothesis seemed to be abolished, but it is interesting that a supporting theory emerged. Read the detailed source paper.