Socialism with Chinese characteristics has rich connotations. It's the achievement in adapting Marxism's scientific socialism theory to Chinese conditions. In the mid-20th century, Chinese Communists began exploring China's socialist construction. And in the 1980s, socialism with Chinese characteristics was formed and developed. It entered a new era in the second decade of the 21st century. So, what are the features of socialism with Chinese characteristics? "The Tough Question" invited Xin Ming, a professor at the Party School of the Central Committee of the CPC, to answer the question.