本文认为,孟高棉语民族的发源地在中国南方地区,特别是中国的西南地区。这些民族与中国古籍中记载的濮人有着密切的渊源关系。但是,应当说清楚的一点是,当中国史籍有了关于濮人的记载的时候,他们中的一部分,甚至是一大部分早已经迁到了中南半岛去了。今天孟高棉语民族中只有分布在偏北地区的群体即所谓的北方孟高棉语诸民族才是从中国古书上后来提到的濮人群体中直接演化而来的。 This paper argues that the origins of the Meng Khmer language nation are in southern China, especially in southwestern China. These ethnic groups are closely related to the Pu people recorded in ancient Chinese books. However, it should be made clear that when some Chinese historical books were written about the Pu people, some of them, even a large part of them, had already been relocated to the Indochina Peninsula. Only the so-called northern Mongolian Khmer ethnic groups among the Khmer Rouge ethnic groups today distributed in the northern part of the country have evolved directly from the group of Pu people later mentioned in ancient Chinese books.