The dialectics of "quantity" and "quality" - how to look at actively promoting the high-quality development of our military? These are two curves with different trends: in the report on global innovation index released by the World Intellectual Property Organization, China jumped from the 35th place in 2013 to the 12th place in 2021; According to the white paper released by the State Council Information Office, from 2012 to 2020, China's energy consumption per unit of GDP has decreased by 24.4%, which is equivalent to reducing energy consumption by 1.27 billion tons of standard coal. The "rise" and "fall" of data reflects the continuous improvement of development quality from one side, further highlighting that high-quality development has become the theme of China's economic and social development. To promote the modernization of national defense and the armed forces in the overall development of the country, we should attach importance to the development of "quantity" and more importantly to the improvement of "quality". We must change the concept of development, innovate the development model, enhance the momentum of development, speed up the struggle to build a strong military on a new journey, and ensure high-quality development. Why should we emphasize high-quality development in military construction and development? During the Beijing Winter Olympic Games, the ski jumping platform of Shougang frequently appeared in the audience's view. The beautiful posture of the athletes and the four tall cooling towers behind them overlapped. The interweaving and contrast between modern and historical won the praise of the Chinese and foreign media and international officials for "flying snow in time and space, and the Olympic wind vane". Shougang Industrial Park has a history of more than 100 years. From the establishment of the plant in 1919 to the relocation and adjustment of the steel industry on the eve of the Beijing Olympic Games in 2008, and then to the Winter Olympic Games, it has become a "new landmark for the revival of the capital city" full of sci-fi elements, trendy culture and unmanned technology. The transformation and rebirth of the industrial park fully reflect the pursuit of green, thrifty and environmental protection for the Olympic Games, and successfully fulfill the commitment of carbon neutrality, It has also become a vivid epitome of China's high-quality economic and social development. What is high-quality development? It is the development of "innovation becomes the first driving force, coordination becomes an endogenous feature, green becomes a universal form, openness becomes the only way, and sharing becomes the fundamental purpose". High quality development is a systematic project that has a bearing on the overall strategy of the great rejuvenation of the Chinese nation. National defense and military building must keep up with the times and coincide with each other, unswervingly implement the new development concept, accelerate the implementation of the tasks of the Fourteenth Five Year Plan, and promote the quality, efficiency, and motivation changes of our military construction and development. To promote the cause of building a strong military in the new era, spending money is an unavoidable topic. The key is how to use good steel on the blade to maximize benefits. In those days, when it was very difficult for us to carry out the "two bombs and one satellite" project, we gave full play to our institutional advantages and organized it by means of systematic engineering. We spent much less money than foreign countries, but our efficiency was very high. At present, our military has a large amount of assets and resources, so it is a big article to improve the efficiency of management and use. Only by improving the military expenditure management system and mechanism in the new era with scientific allocation, smooth operation and strong supervision, can the limited financial resources be transformed into strong combat effectiveness. As the modernization of national defense and the military has stepped over the basic accumulation stage of solving problems and following the development, and has reached the critical stage of improving quality and efficiency and connotative development, it is urgent to accelerate the military management revolution with efficiency as the core and precision as the guidance, form a smooth and efficient closed loop of strategic management, and promote national defense and the military