Forty-seven years ago today, on December 13, 1978 (November 14, 1978 in the lunar calendar), Deng Xiaoping's speech became the theme report of the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China. On December 13, 1978, Deng Xiaoping made an important speech at the closing ceremony of the Central Work Conference, which actually became the theme report of the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China. The main contents of Deng Xiaoping's speech are: 1. Emancipating the mind is a major political issue at present. 2. Democracy is an important condition for emancipating the mind. 3. Dealing with legacy problems is to look forward. 4. Studying new situations and solving new problems. He stressed the need to pay attention to studying and solving problems in three aspects: management methods, management systems, and economic policies. In terms of economic policy, it is necessary to allow some regions, some enterprises, and some workers and farmers to earn more and live better first.