The third plenary session of the 20th CPC Central Committee opened a new chapter for further comprehensively deepening reform and promoting Chinese path to modernization. The combination of comprehensively deepening reform and promoting Chinese path to modernization further highlights the new leap in the Party's understanding of the law of building socialism with Chinese characteristics. Further comprehensively deepening reform is an extension of the breadth and depth of comprehensively deepening reform measures and the only way to achieve Chinese path to modernization. Through analysis, the logic of further comprehensively deepening reform is mainly reflected in the following aspects: firstly, the historical logic is to open a new chapter in the history of the journey of reform and opening up; Secondly, the theoretical logic is to write the theoretical dimension of the evolution of productivity and production relations; Thirdly, the logic of practice is the practical deepening of comprehensively deepening reform in the new era. Further comprehensively deepening reform highlights rich contemporary value implications, mainly manifested in the following aspects: firstly, upholding integrity and innovation, demonstrating the superiority of the socialist system with Chinese characteristics; secondly, putting the people first, highlighting the Party's value and sentiment of always putting the people at the center; thirdly, self revolution, which demonstrates the Party's firm determination to break down the barriers of interests. Based on a rigorous logic system and rich value implications, and then combined with reality, we should clarify the evolution path of further comprehensively deepening reform and promoting Chinese path to modernization, which mainly covers: first, strengthen scientific thinking and lead the direction of further comprehensively deepening reform; second, adhere to the leadership of the Party and ensure the further comprehensively deepening reform process; third, enhance confidence in the road and firmly adhere to the path of further comprehensively deepening reform; fourth, pay attention to systematic thinking and clarify the logic of further deepening reform comprehensively; fifth, follow the legal track and standardize the order of further deepening reform comprehensively; sixth, promote the spirit of struggle and enhance the effectiveness of further comprehensively deepening reform. To further comprehensively deepen reform and promote the evolution of Chinese path to modernization are a systematic and organic whole, they work together to safeguard the comprehensive construction of a socialist modernized country.