Today, the Political Bureau of the CPC Central Committee has carried out the 27th collective study. The content is to do a good job in the key work of making a good start in China's development during the 14th Five Year Plan period. The "proposal" of the Fifth Plenary Session of the 19th CPC Central Committee has made clear arrangements for the guiding principles, main objectives, work priorities, and implementation mechanisms for China's comprehensive construction of a socialist modern country during the "14th five year plan" period and the next 15 years. The main task now is to go all out to implement them. This year is the first year of the 14th five year plan, the beginning of the new journey of building a modern socialist country in an all-round way, and the 100th anniversary of the founding of our party. It is of vital importance to do a good job in this year's economic and social development work and take the first step in China's development during the 14th Five Year Plan period. The first step is to make sure and steady progress, make new progress and make new achievements. With regard to this year's economic and social development work, the Party Central Committee has made overall arrangements. I have also spoken at the meetings of the Standing Committee of the Political Bureau of the CPC Central Committee, the Political Bureau of the CPC Central Committee, the central economic work conference, and the central rural work conference. At this special seminar for provincial and ministerial level leading cadres to study and implement the spirit of the Fifth Plenary Session of the 19th CPC Central Committee, I focused on major theoretical and practical issues such as grasping the new development stage, implementing the new development concept, and building a new development pattern. At this special seminar for major leading cadres at the provincial and ministerial levels, I particularly emphasized that the new development concept is a systematic theoretical system, which answers a series of theoretical and practical questions about the purpose, motive force, mode and path of development, and clarifies our party's political stance, value orientation, development model, development path and other major political issues on development. The whole Party must fully, accurately and comprehensively implement the new development concept. Here, I would like to make some comments on this issue. First, implement the new development concept in a down-to-earth manner. The Fifth Plenary Session of the 18th CPC Central Committee defined the new development concept of innovation, coordination, green, openness and sharing. Over the past five years, I have repeatedly stressed that the whole party should deeply understand that innovation is the first driving force leading development, coordination is the internal requirement for sustained and healthy development, green is the necessary condition for sustainable development and an important embodiment of the people's pursuit of a better life, opening up is the only way for the country's prosperity and development, and sharing is the essential requirement of socialism with Chinese characteristics. We should adhere to innovative development, coordinated development, green development, open development Shared development is a profound change that has a bearing on the overall development of our country. The whole Party and the whole country should unify their thinking, coordinate their actions, and forge ahead in a pioneering spirit. The new development concept is a whole. Whether it is at the central level or the departmental level, whether it is at the provincial level or below the provincial level, we should fully grasp, accurately understand and comprehensively implement the new development concept in the implementation process and in all fields of economic and social development. We should grasp the main contradictions and the main aspects of the contradictions, effectively solve the outstanding problems that affect the construction of a new development pattern and the realization of high-quality development, and effectively solve the outstanding problems that affect the production and life of the people. We should pay attention to innovative development, coordinated development, green development, open development and shared development in our work, so as to make them work together and form a joint force. We should not treat them lightly or overemphasize them. From the central level, we should focus on planning and design, macro guidance, policies and laws