Taking the delivery of China's first medium-speed high-power ammonia-fueled engine as an opportunity, the Party Committee of Diesel Engine Company has initiated the "Communist Party Member Pioneer Demonstration Post" activity as an effective way to deeply integrate party building with production and operation. The activity calls for the first post of the "Pioneer Demonstration Post" to actively play a leading role, and encourages all party members to take the demonstration post as an example, to take the lead in learning, working, and innovating in their respective positions. They are expected to continue to play a leading role at crucial moments in the company's reform and development.The Party Committee of Diesel Engine Company awarded the plaque to the first post of the "Pioneer Demonstration Post". The representative of the standardized operation demonstration post and the leader of the ammonia-fueled engine project team shared the pioneering story of the team, which is characterized by taking the lead, being proactive, and striving for excellence. Party member representatives signed their names on the "Diesel Engine Company Party Committee Pioneer Commitment Letter" and made a joint commitment. As a new generation of large locomotive workers, Diesel Engine Company will deeply study and implement the spirit of the 20th National Congress of the Communist Party of China and the Third Plenary Session of the 20th Central Committee. It will fully assist the implementation of the "Fourteenth Five-Year Plan" and reform efforts of CRRC Dalian Company, fully exert the leading role of party building, promote in-depth integration of party building, and implement the "Seven Grasps" project for improving the quality and efficiency of grassroots party building. With a sense of urgency and a mission of true action, the company is determined to take on major responsibilities, tackle tough challenges, and strive to be a pioneer. It will actively contribute to the completion of annual targets and provide a strong guarantee for creating a new CRRC Dalian characterized by innovation, digitalization, sincerity, and openness.