The image is a slide from a presentation about the origin of Oc Eo culture. The slide has a red background with white text. The title of the slide is "The Origin of OCEO Culture". Below the title, there is a subtitle that reads "The preliminary archaeological discoveries dating from the Iron Age period in the South-ern region of Vietnam (2500-2000 years ago) demonstrated the native Vietnamese origin of the OcEO culture. These relics were distributed in different ecological zones but con-tained all the characteristic elements of Oceo culture, which is manifested most clearly in ceramics. In addition, features of Sa Huynh culture and other external cultural sources were also important influences contributing to the formation of the OCEO culture."