Comrade Cheng's life is a revolutionary life, a glorious life and a life of selfless dedication to the people. In the long revolutionary career, no matter what difficulties and twists and turns he encountered, he always believed in Marxism-Leninism, Mao Zedong Thought and communism and was infinitely loyal to the Party and the people. He resolutely obeys the distribution of the party, does whatever the party tells him to do, loves his line and does everything well; He never cares about personal gains and losses, only the party and the people are in his heart; He is aboveboard, taking care of the overall situation, fair and upright, and dares to tell the truth; He is diligent in study, brave in exploration, practical and realistic, rigorous in style, paying attention to investigation and study, summing up experience and integrating theory with practice; He is hardworking, honest, strict with his children and strict in education; He is strict with himself, tolerant of others, United with comrades, caring for subordinates, approachable and in touch with the masses. He showed the noble quality of a man and the moral demeanor of a proletarian revolutionary, and earnestly realized the oath of fighting for communism all his life.