我国是一个地域辽阔、历史悠久的统一的多民族国家，各民族经历了形成、发展和巩固这样一个漫长的历史过程。从远古时候起，我国各族人民的祖先就共同劳动、生息和繁衍在祖国这片辽阔的土地上，共同缔造了祖国悠久的历史和灿烂的文化。在祖国历史发展的进程中，各民族人民通过 Our country is a vast multi-ethnic country with a long history and a long history. All ethnic groups have undergone such a long historical process of formation, development and consolidation. From ancient times, the ancestors of the people of all nationalities in our country have jointly worked, lived and multiplied on this vast land of the motherland and jointly created the long history and splendid culture of the motherland. In the course of the historical development of the motherland, the people of all ethnic groups have adopted it