The report of the 19th National Congress of the Communist Party of China pointed out: “The entry of socialism with Chinese characteristics into a new era is of great significance in the history of the development of the People’s Republic of China and the history of the development of the Chinese nation. It is also of great significance in the history of the development of world socialism and the history of human society.” New Era, Big Horizons written by Chen Xueming, Xiao Wei, Zhou Wen, Wu Xinwen , carried out research on the great significance of socialism with Chinese characteristics entering a new era from four angles: a new era in which the great powers rise from rich to strong, a new era of great rejuvenation of the Chinese nation, a new era in which socialism is moving forward, and a new era in the development of human civilization.