Ethnic groups in China Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Yi people Pages in category "Ethnic groups in China" This category contains only the following page. Y Yi people Retrieved from "http://psychology.wikia.com/wiki/Category:Ethnic_groups_in_China"