本文对击鞠演变成贝阔的原因及达斡尔贝阔演变等问题进行历史考察,主要结论为:契丹是达斡尔族的先人,契丹人受到当时唐宋时期步打球、步击的启发以及北迁避难所处的特殊环境是达斡尔贝阔形成的主要原因;贝阔产生以来就成为达斡尔族最普及最流行的传统体育项目,并作为达斡尔族文化的象征符号,为现代曲棍球的发展做出了突出贡献。 This paper makes a historical survey of the reasons why the Juju evolved into a vast expanse and the evolution of Daur Beiqu. The main conclusions are as follows: Khitan is an ancestor of the Daur people. The Khitan people were inspired by the steps of Tang and Song dynasties, The special environment at the refuge is the main reason for the formation of Daubeier Daokuo; the Dahuolu became the most popular and popular traditional sports project since its establishment, and as a symbol of Daur culture, the development of modern hockey has been outstanding contribution.