At a time when the whole Party, the whole country and the whole army are rapidly rising to study, publicize and implement the spirit of the 20th CPC National Congress, President Xi attended the meeting of military leading cadres and delivered an important speech. President Xi's important speech fully affirmed the great historic achievements of our military construction since the 19th National Congress of the Communist Party of China, deeply summarized the main work of the last Central Military Commission, focused on the comprehensive deployment of learning, publicizing and implementing the spirit of the 20th National Congress of the Communist Party of China, and scientifically answered the major issues of fundamental, directional and overall importance that opened up a new prospect for the development of a strong military, We will further integrate the thoughts and actions of the whole army into the spirit of the Twentieth National Congress of the Communist Party of China (CPC), encourage and inspire the officers and men to be bold and resolute, strive to achieve the goal of building the army for a century, and win greater victory and glory in the new era and new journey. The five years since the 19th National Congress of the Communist Party of China (CPC) have been an extraordinary five years in the development of our army. Over the past five years, the Central Committee of the Communist Party of China, the Central Military Commission and President Xi Jinping, with a view to realizing the Chinese Dream and the dream of building a strong military, have made great efforts to promote the modernization of national defense and the military, led the whole military to further promote political building, reform, science and technology, talent, and rule the military according to law. While fighting, preparing for war, and building, national defense and military building has achieved a series of new major achievements and undergone a series of major changes, It consolidated and expanded the good situation of the rapid development of the cause of building a strong military after the 18th National Congress of the Communist Party of China. The heroic people's army has continued to write a new chapter of the times on the road of building a strong military with Chinese characteristics, and has shown new style of the times. The Twentieth National Congress of the Communist Party of China (CPC) is a conference to hold high the banner, gather strength, and forge ahead in unity. It is of great significance for building a socialist modern country in an all-round way and promoting the great rejuvenation of the Chinese nation in an all-round way. It is also of great significance for achieving the goal of building the military for one hundred years on schedule and accelerating the building of our military into a world-class military. The report of the 20th National Congress of the Communist Party of China pointed out: "It is a strategic requirement for building a socialist modern country in an all-round way to achieve the centenary goal of building the military as scheduled and accelerate the building of the people's army into a world-class military.". The centenary goal of building the military has laid out a blueprint for the development of a strong military in the new era, condensed the expectations of the Party and the people, carried the tireless pursuit of building a strong military, and embodied the organic unity of the Party's historical mission, national strategic needs, and military missions. It is a major responsibility of our army to ensure that the set goals are achieved on schedule, and it is also a major decision and deployment of the 20th CPC National Congress. At present and for a period to come, studying, publicizing and implementing the spirit of the 20th National Congress of the Party is the top political task of the whole Party, the whole country and the whole army. For our army, learning, publicizing and implementing the spirit of the 20th National Congress of the Communist Party of China (CPC), we should focus on achieving the centennial goal of building the army. This is the central task of our army's construction in the next five years. We must go all out to achieve it. We should closely focus on the theme of the Twentieth National Congress of the Communist Party of China, deeply study the report of the Twentieth National Congress of the Communist Party of China, the Party Constitution and other important documents, deeply understand the important thoughts, important views, major strategies and major initiatives contained in them, and constantly strengthen political identity, ideological identity, theoretical identity and emotional identity, so as to achieve tangible results. want