Abstract: Xi Jinping's important expositions on fairness and justice are major theoretical innovation achievements that deeply summarize the practical laws of China's justice construction and inherit the essence of China's excellent traditional justice thought and culture. In terms of theoretical characteristics, this important statement emphasizes the inheritance and development of Marxist views on fairness and justice in the historical evolution, adheres to the people-oriented and shared value orientation, and maintains the problem-oriented approach of distinctiveness and reality. In terms of practical dimension, this important statement profoundly answers the major practical issues of social fairness and justice construction in the new era, as with the top-level design focused on strengthening institutional construction, ensuring and improving people's livelihood as the goal guidance, and promoting high-quality economic development as the basic guarantee for promoting the realization of fairness and justice in society. In terms of value implications, this important statement not only provides theoretical guidance for the Sinicization and modernization of Marxist thought on fairness and justice, but also provides a solid guarantee for consolidating the ruling position of the Communist Party of China, and contributes Chinese wisdom to the realization of fairness and justice in human society.