The exchange between the government and the countryside goes through Shuo Desert, and the integration of China and the West leads to Yuefeng Tower. The Silk Road is an innovation that condensed the wisdom of the ancient Chinese people. It is also a ladder of friendship for the exchange and integration of Chinese civilization and world civilization, and for mutual learning and common prosperity of civilizations. Cultural exchange is an eternal theme throughout the "Silk Road". Taking over the baton of history, adhering to the concept of harmony without uniformity, mutual learning and reciprocity, China should continue to do a good job in cultural exchanges and mutual learning with countries along the the Belt and Road, help people to connect, promote the "the Belt and Road" movement to be stable, lasting, and build a common destiny of cultural integration. The ancient Silk Road is the road of the intersection of eastern and western civilizations. Through the Silk Road, China has carried out extensive trade and people to people exchanges with countries in Eurasia, promoting the overseas spread of Chinese culture and jointly promoting the development of human civilization. Commodity and technology are the carriers of material culture, and people often carry out cultural exchange activities when conducting commodity and technology trade. Since the Western Han Dynasty, China's silk, tea, porcelain, pottery, lacquerware, ironware, agricultural irrigation technology, silkworm rearing and silk making technology, textile and iron smelting technology began to spread widely to Central Asia, West Asia and even around the world. At the same time, clothing, spices, fruits, rare animals, glass manufacturing and sugar making technologies from the Western Regions were introduced into China, greatly enriching people's social and cultural life and improving social productivity. In addition, Compendium of Materia Medica, the epitome of ancient Chinese medicine, was translated by Matteo Ricci and Tang Ruowang and then introduced into Europe, promoting the reform and development of medical technology in the world. The four great inventions of ancient China also benefited from the spread of the Silk Road in the world, which promoted the leapfrog development of human civilization. Spiritual civilization is the sum of all spiritual wealth created in the historical development of human society, and it is a form of civilization based on material civilization. The opening of the Silk Road also witnessed people's exchanges and communication at the spiritual and cultural level, and constantly enriched the essence of human civilization. For example, the spread of religion not only introduced Buddhism and other religions into China, but also brought murals, architectural sculpture, statues, singing and dancing and other arts, constantly enriching Chinese culture. At the same time, China's traditional arts, such as Confucian culture, martial arts, calligraphy, architecture, opera and embroidery, also spread around the world through the Silk Road. In addition, close personnel exchanges also promote the spread of spiritual culture. Since the Western Han Dynasty, the dynasties and countries along the Silk Road have established good relations through the exchange of envoys, marriage and other forms. A large number of overseas students and tourists frequently shuttle to the East and West via the Silk Road, becoming an important force to spread Chinese culture. Chinese and Western cultures complement each other in exchanges and mutual learning, and continue to integrate and develop. 2、 Cultural exchange is an inevitable requirement for the realization of spiritual civilization. Cultural exchange is always an inevitable requirement for people to achieve spiritual civilization. Since China's "the Belt and Road" initiative was proposed in 2013