In Harbin in May, lilacs bloom and the city is filled with fragrance. From May 7 to 10, the first Northeast subculture Art Creative Design Expo was held in Ice City. The 4-day expo attracted a total of 378 government delegations, cultural institutions, and enterprises from Shandong Province, Xinjiang Uygur Autonomous Region, Hong Kong Special Administrative Region, and other regions, as well as 35 cultural institutions and enterprises from 15 countries such as Russia, France, and Brazil. As a national historical and cultural city and a central city in Northeast Asia, Harbin has a good foundation and advantages in developing the creative design industry. How to give full play to the regional advantages and create a new brand of "Creative City of Design" in Harbin? Heilongjiang Province, with the help of the First Innovation Expo, enables creativity to drive new businesses and culture to enable high-quality development of the city. Gather the essence of culture and art, a table, a pair of scissors, without taking the manuscript. I saw the tip of the knife constantly flipping and jumping on the thin red paper, and a vivid little goldfish suddenly caught my eye, as if bursting out of the water, very vivid. In the cultural industry integration development museum area of the first Northeast subculture Culture Art Creative Design Expo, Shi Lihua, the inheritor of Paper Cuttings intangible heritage, is demonstrating the creation process of Paper Cuttings to tourists. "The art of Paper Cuttings is an indispensable part of China's intangible cultural heritage. It carries the folk customs and the beauty of ice and snow in our northeast, and it also reflects the people's yearning for a better life and for good luck and happiness." Shi Lihua introduced, "I have Paper Cuttings for more than 60 years, and I have taught many students. This exhibition is to let people in more countries and regions understand the art of Paper Cuttings, and protect and inherit this craft." In the Russian exhibition area, Alexander Yegorov, the communication academician of the Russian Academy of International Arts and Culture Sciences, exhibited his works with the theme of spring, showing the new style of recovery of all things. He said that the exhibition was very surprising and could gather the essence of art from various countries here, so that participants could understand a variety of art forms and make extraordinary contributions. At this Expo, Harbin's technology enterprises used advanced digital technologies such as immersive projection and artificial intelligence gesture recognition to "move" the world-famous "Thousand Miles Map" and Harbin Ice and Snow World into the exhibition site, and used meta cosmic technologies such as virtual reality to let participants into it, so as to feel the vivid restoration and shock of the integration of creative design and digital technology. In addition, foreign cultural institutions and enterprises from 15 countries and regions, including Brasov Transylvania University in Romania, the China South Korea International Innovation and Entrepreneurship Center, as well as France, Germany, Brazil, the Czech Republic, Romania, Belarus, India, Pakistan, Nepal, etc., showcased local ethnic handicrafts, paintings, intelligent robots, and other products and projects, Display new products, technologies, and achievements of "culture+" that are rich in regional characteristics of various countries, such as "culture+creativity", "culture+art", "culture+tourism", "culture+education", and "culture+technology". It is understood that in addition to the main venue, the expo also established 14 sub venues, including Manhattan Creative Design Industrial Park, Volga Manor, Xiao Hong's Former Residence Memorial Hall, Chinese Baroque Historical and Cultural District, and Harbin Beer Museum, covering key areas of cultural and creative industries and cultural innovation and development. Building a communication and cooperation platform