In order to implement the important deployment of the Party’s 20 National Congress about intensifying efforts to protect cultural relics and cultural heritage, fully implement the President Xi Jingping’s important instruction spirit on the protection and utilization of cultural relics, actively promote the project to explore the origins of Chinese civilization ,Archaeological China important project and Construction of Chinese Civilization inheritance and innovation Area,deeply explore the rich connotation and times value of prehistoric culture mainly on Majiayao culture and Qijia culture,to research and explain the important position of Linxia area in the development of prehistoric culture,take full advantage of Majiayao culture and Qijia culture, publicize humanistic tourism brand of Hua’er Linxia in the river land, Promote the high quality development of tourism industries in prefecture,Chinese Society of Archaeology,Chinese Academy of Social Sciences,Gansu Provincial People’s Government Research Center of Literature and History,Gansu Provincial Administration of Cultural Heritage and The CPC Linxia prefecture committee ,Linxia Hui Autonomous Prefecture  Government .which will jointly host the Linxia forum of prehistoric culture of accumulative civilization and brilliantly Hezhou. Many well-known experts and scholars in the field will be invited to carry out discussion and exchange. I、Holding time：May 7th--May 10th 2023II、Forum contentActivity 1.On-the-spot investigation the origins of Chinese civilizationThe experts and media reporters will go to filed research historical site and museums to publicize humanistic tourism brand of Hua’er and Linxia in the river land.The panorama of Qijiaping Site Activity 2.Collected Cultural Relics exhibition1. The brightly culture---The Cultural relics exhibition of Painted pottery culture.2.The Cultural relics exhibition of Qijia cultureActivity 3.Hua’er Linxia Painted and Calligraphy collection exhibition1.The Jade treatment exhibition of Qijia cultureChina Art News was invited to organize domestic famous calligraphers and painters, mainly from the China National Academy to go to Linxia to sketch and hold exhibitions.Activity 4. Painted pottery and Jade treatment skills exhibition1.The production skills exhibition of Painted potteryActivity 5Accumulated civilization and Brilliantly Hezhou ----The linxia forum of prehistoric cultureDuring the period, Gansu Long Performance Group will be invited to perform the large original opera  Dayu Controled Flood  in Linxia Chinese Hua’er Theatre. Sponsor:Archaeological Society of China, Chinese academy of social sciences.· Gansu Provincial People's Government Research Center of Literature and History,Gansu Provincial Administration of Cultural Heritage,The CPC Linxia prefecture committee ,Linxia Hui Autonomous Prefecture  Government· Organizer:Publicity Department of The CPC Linxia prefecture committee ,Bureau of Linxia Hui Autonomous Prefecture Radio and Tevision, Tourist bureau,Literary Federation of Linxia hui autonomous prefecture,Linxia people’s government.People's Government of Dongxiang County,People's Government of Guanghe county,People's Government of Hezheng county.