跨界民族,顾名思义,就是居住在不同国家的同一民族。由于历史、地理、自然等方面的原因,他们经济发展缓慢,文化、科技水平较低,交通、通信、能源、水利等基础设施相对薄弱。跨界民族具有共同的文化特征、宗教信仰、地缘联系、历史渊源等因素,因此,在政治、经济、文化乃至宗教方 Cross-border ethnic groups, as the name suggests, are the same people living in different countries. Due to historical, geographical and natural reasons, they have slow economic development and low levels of culture and science and technology. They have relatively weak infrastructure such as transportation, communications, energy and water conservancy. Cross-border ethnic groups share common cultural features, religious beliefs, geographical relations and historical origins. Therefore, in the political, economic, cultural and even religious