四个坚持：坚持社会主义道路，坚持人民民主专政，坚持共产党的领导，坚持马列主义、毛泽东思想

Keep to the socialist road, uphold the people's democratic dictatorship, uphold leadership by the  Communist Party, and uphold Marxism-Leninism and Mao Zedong Thought.