In recent years, the application of "culture + science and technology" has made the cultural relics in museums and far away from the motherland "live". In the past year, cultural and technological innovations have continued to undergo "chemical reactions" from Maimei Design To the protection of cultural relics, from online live broadcast to the digitalization of museums. From online live broadcast to digital exhibitions in museums, all walks of life in the cultural field have put on the wings of science and technology, and the driving force of science and technology for cultural development has become stronger. What is the "chemical reaction" in this text? ['Cultural and technological undertakings are integrated and mutually reinforcing.', 'Little-known cultural relics live through technology.', 'Scientific and technological innovation supports cultural innovation, cultural long letter ignites scientific and technological innovation.', 'Cultural all-storage industry helps science and technology flourish and flourish.']