High quality development is the theme of China's economic and social development during the "14th five year plan" and even the longer period. To promote the steady improvement of quality and reasonable growth of quantity, we must adhere to high-quality development. Scientific and technological innovation is the key to creating new driving forces and new mechanisms for high-quality development, the magic weapon to deal with and solve risks, challenges, contradictions and problems in the process of achieving high-quality development, and the method and path to open up a new Xintiandi for the development of socialism with Chinese characteristics in the new era. Based on the overall situation, facing the world, focusing on the key and driving the whole, we must persist in placing the development base point on innovation, take scientific and technological innovation as the core, and place innovation at the core of the overall national development. Innovation is the first driving force of development. To adhere to high-quality development, it is necessary to deeply implement the innovation driven development strategy and take the road of innovative development that activates internal vitality. In the face of a group of young technicians, the general secretary earnestly urged: "you are a young enterprise full of vigor and vitality, which reflects China's speed and level. In the next step, we should work hard and step by step to achieve industrial upgrading through independent innovation." We should pay special attention to independent innovation, build an innovation environment, strive to improve China's industrial level and strength, and promote China's transformation from an economic power to an economic power and a manufacturing power. Only by making innovation a common practice in the whole society can we release strong creative energy, promote the reform of mechanism and system, expand and upgrade the industrial capacity, and gather new driving forces for high-quality development. This will also provide an important force for promoting the quality, efficiency and power changes of economic development under the guidance of science and technology, for persisting in promoting reform, transformation and development through innovation to drive the level of social productivity to rise significantly, and for realizing innovation driven development in the new era. To seek science and technology is to seek the future, and to grasp innovation is to grasp development. At present, the changes in the past century and the global epidemic are interwoven and superimposed. Economic globalization is encountering adverse currents and protectionism is rising. China's development is in an important strategic opportunity period. Only by accelerating the promotion of self-reliance and self-improvement in science and technology, tackling the "bottleneck" problems, and firmly grasping the key core technologies can we achieve self-reliance, grasp the initiative of national and national development, and realize the construction of a new development pattern with the domestic circulation as the main body and the domestic and international double circulation promoting each other. A hundred years of struggle to set goals, independent innovation to pave the subgrade. In order to build a modern socialist country in an all-round way and achieve the second centenary goal, we must take the road of independent innovation. "Lighting" for high-quality development, escort for common prosperity and society