1根,指植物生于土中或水中的部分,指物体的基部,可引伸为事物的起源。源,指事物的由来,与根的引伸义一致。我们探求民族文化,想弄清其根其源,是因为源远流长的民族文化在岁月之河里长期奔流,泥沙俱下,泛滥无度,容易把后人引入岐途,反而悖离了根和源。彝族文化的根与源究竟在哪里,是什么,都值得探究。宇宙大爆炸,先后形成各种星系, A root, refers to the plant was born in the soil or water, refers to the base of the object, can be extended to the origin of things. Source, refers to the origin of things, consistent with the root extension of justice. When we explore the national culture and want to find out its origins, the long history of national culture in the years of rivers and streams runs its course. Under the slightest sands, the flood is overwhelming. It is easy to introduce the descendants into the wrong path. Instead, it runs counter to the roots and origins. What is the root and source of the Yi culture, what is worth exploring. Big Bang, has formed a variety of galaxies,