On this day, 48 years ago, April 10, 1977 (February 22, 1977 in the lunar calendar), Deng Xiaoping criticized the "two things that are all things." Deng Xiaoping's Letter to the Central Committee of the Communist Party of China (Part of the manuscript) On April 10, 1977, Deng Xiaoping wrote to the Central Committee of the Communist Party of China criticizing the erroneous view of "two things". Deng Xiaoping said in the letter: "We must use accurate and complete Mao Zedong Thought to guide our whole party, the entire army and the people from generation to generation to successfully advance the cause of the party and socialism, and the cause of the international communist movement." On May 3, the Central Committee of the Communist Party of China forwarded Deng Xiaoping's letter and affirmed his correct opinions. Deng Xiaoping once again reiterated that the "two upholds" were not in line with Marxism. He said: "It will not work to transfer what Comrade Mao Zedong said on this issue to another issue, what he said in this place to another place, what he said at this time to another time, and what he said under this condition to another condition." Deng Xiaoping's criticism of the "Two Whats" showed his clear political mind and great theoretical courage as a proletarian revolutionary, and was the precursor of the whole party's emancipation of the mind. After the defeat of the Gang of Four, slogans calling for Deng Xiaoping's comeback appeared on Nanjing Road in Shanghai