Recently, the State Administration of cultural relics held an important progress meeting on major projects of "archaeological China" in Beijing and announced a number of new archaeological discoveries. The tomb of Jiangcun in Xi'an was recognized as the mausoleum of Emperor Wen of the Han Dynasty, and the new archaeological discoveries of the tomb were announced. Related topics such as Qin and Han history, imperial mausoleum culture and cultural protection have attracted the continuous attention of young people on various media platforms. The society's focus on the archaeological work of Baling is a microcosm of the "cultural relics and Archaeology fever" in recent years: the Chinese Archaeological conference and the Chinese national treasure conference have been popular successively. Answering questions online and learning knowledge have become a new fashion for young people on weekends; "Tang Palace night banquet" and "Yungang cultural concert" with the theme of culture and Expo have been popular. With excellent production and strong communication power, they have become a new topic of national tide in the circle of friends; The exhibition of revolutionary cultural relics such as the red building of Peking University, the editorial department of new youth and the former site of Sino French university has become a new hot spot for young students to punch in and study. Cultural heritage is not only the material carrier of China's excellent traditional culture, but also the "golden card" of Chinese culture. How to turn the heat and dazzle into breadth and depth and activate the "youth power" in the cause of cultural relics and archaeology is worth in-depth thinking by all parties concerned. The public communication of cultural relics and archaeology should not only innovate the communication form, but also enrich the content elements. Youth groups pay attention to the interest, experience and interaction of cultural communication, and put forward new propositions for archaeological site display, museum display, cultural and Expo publicity and education. For example, during the archaeological excavation of Sanxingdui site, the working team gave the audience an immersive experience of archaeological work and further understood the rigorous procedures and profound connotation of archaeology through the close-up and tracking live broadcast of the excavation site, unearthed cultural relics and cultural protection technology. For another example, the Nanyue King Museum of the Western Han Dynasty in Guangzhou integrated digital technology into the site display, superimposed acoustic, optical and electrical display means on the site itself, restored the original appearance of the Palace site, vividly presented the research results of Architectural Archaeology and urban archaeology, and realized the unity of communication power and knowledge, which is worthy of promotion and reference. The sustainable inheritance of cultural relics and Archaeology needs multi forces. In recent years, many film and television works with historical themes have absorbed more research achievements in the fields of cultural relics and architecture, ceramic Archaeology and silk Archaeology in the modeling design of clothing, utensils and architecture, and the scene restoration is becoming more and more exquisite; Cultural and creative products such as archaeological blind boxes and "World Heritage Quanzhou" continue to sell well, attracting the public to feel the charm of culture and Expo; Video creators with the themes of historic site visits, cultural relics museums and archaeological stories tell the stories behind cultural heritage in a way full of scene and interest through in-depth visits and on-the-spot explanations. These attempts have gathered the strength of young people in film and television production, cultural creativity, fashion design and other fields. They are participants and fellow travelers in cultural and Expo work. They should deeply integrate and form joint forces with professional research teams to tell the story of Chinese cultural heritage. The research results of cultural relics and archaeology should also be further integrated into youth education. We should promote the integration of research achievements in cultural relics and Archaeology into history education and ideological and political education in schools at all levels, and take museums, archaeological sites, parks and revolutionary memorial sites as the second classroom for young students; Further explore the historical value of campus cultural relics, string the urban cultural heritage points into a line, form a practical teaching scheme, build a collaborative education system between heritage management units and territorial schools, and fully inherit the era traces and wonderful pictures of Chinese traditional culture and revolutionary history, so as to make contemporary youth realize the close relationship between their ideas and emotions and Chinese culture, Inherit Chinese civilization in professional learning and personal development. (outlook new era)