Abstract:According to the "bet365 mobile betting" hypothesis，Agricultural development is one of the main driving forces for language diffusion。The early spread of many language families in the world was due to the adoption of agricultural production methods by the people at that time，Agricultural growth leads to population increase，Promote the migration of early farmers and their languages ​​to wider areas。How applicable is this hypothesis to East Asia？Linguistics on the relationship between the diffusion of major language families (tribes) and agricultural development in East Asia、Review of interdisciplinary research literature in archeology and genetics，The "bet365 mobile betting" hypothesis has implications for the main language family (family) in East Asia - Sino-Tibetan、Taiwanese、Miao Yao language、The origin and spread of Austronesian and Austroasiatic languages ​​has certain explanatory power，But the hypothesis itself also has limitations。Whether the "bet365 mobile betting" hypothesis is applicable to the formation and spread of Pan-Eurasian languages，There is still considerable controversy in the academic community。This hypothesis needs to consider the climate environment before using it、Geographical conditions、The influence of language contact history and other factors。Multidisciplinary evidence demonstrates the explanatory power of the “bet365 mobile betting” hypothesis in East Asia，It also deepens our understanding of the time and path of the spread of East Asian languages。

　　Keywords:bet365 mobile betting East Asian language family (family) applicability language diffusion

Author Yang Wenjiao，Lecturer, School of Foreign bet365 mobile betting, Ningxia University (Yinchuan 750021)；Wang Chuanchao，Professor, Institute of Anthropology, School of Society and Anthropology, Xiamen University (Xiamen 361005)。