青海民族文化史是青海民族史的延伸，是一门新的学科。
The cultural history of Qinghai nationalities is the extended part of Qinghai national history, belonging to a new principle.
青海民族文化史是青海民族史的延伸，是一门新的学科。
The cultural history of Qinghai nationalities is the extended part of Qinghai national history, belonging to a new principle.
应用推荐