In 2018, building energy efficiency and science and technology work general idea is that the new era to xi jinping, the thought of socialism with Chinese characteristics as a guide, fully implement the party's 19 big spirit, to carry out the new concept of development, give full play to the supporting role of science and technology innovation strategy, according to the construction of green city as the guidance, further promoting building energy efficiency and green building development, steady development of prefabricated construction, to strengthen the construction of scientific and technological innovation ability and to add new elements of international exchange and cooperation in science and technology, enhance the level of the whole process of greenization all fields and to promote the construction of green city to lay a solid foundation.

一. Comprehensively improve the green level of the entire construction process

Integrated innovation, improve the institutional mechanisms, improve the promotion criteria, pilot demonstration, model building to meet the requirements of the new era of green building development, promote the development of green building blocks, better meet the needs of the people a better life.

(一） Promote the development of high-quality green buildings in the new era.Integrated health, sustainable building, one hundred buildings, prefabricated building new concept new achievements, such as extended connotation of green building, high quality green building quality of bouncy period, and revise the green building evaluation standard, to satisfy the masses of the people's need for high quality green building products. Green city, green community, green ecological community, green campus and green hospital were established, and the pilot demonstration was carried out. Guided conditional area and new city construction comprehensive implement green building standards, expanding the scope of the green building imposing, argues vigorously by the end of this year, 40% urban green construction of new buildings. The identity management to further improve the green building evaluation, established the integrity management of third-party evaluation system, strengthen the green building, especially the three-star green building project construction and operation of the quality evaluation.

(二) Further promote energy efficiency in buildings. Research and development of building energy efficiency for 2020, 2035 and mid - to mid-century development roadmap. Revision of the regulations on civil buildings energy conservation, do a good job in building energy efficiency and renewable energy building applications, building environment such as full-text compulsive standard research, and revising the cold and cold area residential building energy efficiency design standards, nearly zero energy consumption building standards. To guide the expansion of new residential buildings in the cold and cold regions, to expand the standard of energy conservation by 75%, and to improve the local standard of building energy conservation in the areas with hot summer and cold winter and hot summer and winter heating. We will carry out a demonstration of the comprehensive transformation technology of energy-efficient buildings and existing residential buildings. Work hard to build key cities for the public building energy efficiency promotion, clean warm winter in the northern region, the pilot cities do a good job in building energy efficiency and renewable clean heating work, research establishment in northern rural energy efficiency in buildings to promote technical manuals and standard atlas. To carry out research on the evaluation of energy efficiency of buildings. Implementation of the distributed architecture integrated photovoltaic power station and the city-level distributed building photovoltaic power station demonstration project. We will carry out special inspection on the implementation of building energy conservation, green buildings and prefabricated buildings.

(三) Steadily advancing the development of prefabricated buildings. To study and compile the technical framework of the prefabricated building area, organize the key technologies of prefabricated building, and release the first batch of assembly building technology system and key technical bulletin; We will promote the establishment of the standard of prefabricated building groups, improve the quality of assembly building design, production, construction and decoration, and improve the standardization level of assembly building technology and parts. Give full play to the prefabricated construction demonstration cities lead the leading role, actively promote the building information model (BIM) technology in the prefabricated construction whole process application, promote the innovation in construction project management system, actively explore promote fabricated renovation of existing buildings, conducting fabricated ultra low energy consumption, high quality green building demonstration. We will strengthen the construction of the prefabricated construction industry base, cultivate specialized enterprises, improve the assembly capacity of the whole industry chain and construction projects, and improve the development level of the prefabricated construction industry as a whole. Evaluate the first batch of prefabricated building demonstration cities and industrial bases, and evaluate the second batch of assembly building demonstration cities and industrial bases.

(四) Accelerate the evaluation and application of green building materials. We will expand the scope and type of certification for green building materials, and strive to promote the certification of new wall materials and assembly parts, and promulgate relevant technical standards and guidelines. Research and construction of green building materials database, construction of green building materials information sharing service management platform, promotion of green building materials evaluation and certification results and application mechanism construction. Play the role of green building and assembly building demonstration, and increase the proportion of green building materials in construction.

二.Strengthening scientific and technological innovation capacity building
Improving the science and technology innovation system, strengthen the industry technology innovation ability, closely track the new trends of the development of science and technology, to promote the depth of the achievements of modern science and technology and industry business integration, promoting the transformation of achievements and application.

(一）Improving the environment for scientific and technological innovation. Summarize the good experience of science and technology innovation and green city construction good practice, build a market-oriented housing urban and rural construction field research, green technology innovation system of establishing to study as the main body, market mechanism can play a effective technology innovation and development of new mechanisms and patterns. We will carry out personnel training for science and technology management in the construction of urban and rural areas, rely on scientific research projects, base construction and international cooperation to strengthen the construction of scientific and technological innovation personnel.
(二) To carry out in-depth implementation of major national science and technology projects. To organize and implement the national science and technology major special projects of "water pollution control and governance", and to organize the typical cases of the demonstration of the technology demonstration of the safety of drinking water; Organize sponge urban planning and design, construction, operational key technology research and application demonstration, prepare the sponge cities and black smelly water regulation project implementation and acceptance evaluation, monitoring and other technical guidance. To summarize the technical achievements of the demonstration system (phase I) of remote sensing application demonstration system. Relying on the national key research and development projects, such as "green building and building industrialization", we carried out scientific research and technical demonstration of green buildings and prefabricated buildings.
(三) Increase the application of scientific and technological achievements. To speed up the national science and technology major projects, the national key research projects, national major project of science and technology transformation of scientific and technological achievements, study and establish scientific evaluation and assessment indicators, push leader technical standards to rise to the industry and the national standard. Strengthen the management of science and technology plan projects, summarizes comb project research and development application demonstration effect, actively support the development of green and high quality development, intelligence development advanced suitable technology popularization and application of the work, to organize the formulation of technical bulletin, guide to push forward technical progress in the sector.
(四) To promote the popularization and application of big data in the industry. Give full play to the big data in urban development and scientific decision-making, effective auxiliary role in the operation, fine management and accurate service, in key areas, key areas, key industries big data to demonstrate the application as the guide, comprehensively promoting the development of intelligent housing urban and rural construction fields. In building prefabricated building information model (BIM) technology application demonstration, put forward building whole life period, actively explore building information model (BIM) technology to urban governance, expand the application in the field of municipal infrastructure construction.

三. Deepen international scientific and technological exchanges and cooperation
To strengthen the international technology cooperation mechanism construction, with green low carbon development between urban and rural areas, building energy conservation and green building, to adapt to climate change as the key city, increase the intensity of open cooperation, continuously deepening housing urban and rural construction field international science and technology exchanges and cooperation to address climate change and work.

(一) Expand international scientific and technological exchanges and cooperation. Continue to expand international exchanges and cooperation of science and technology of the object, scope and fields, collecting industry and local demand, international technology cooperation and docking of relevant countries and international institutions, structures, technology exchanges and cooperation platform, the planning design of the international science and technology innovation cooperation projects. We will promote international scientific and technological exchanges and cooperation with countries along the "One Belt And One Road" in key areas such as building energy conservation and green buildings, low-carbon eco-cities and tackling climate change.
(二) To organize and implement international scientific and technological cooperation projects. To organize and implement the building energy conservation cooperation project of the sino-us clean energy joint research center, and promote the research and pilot of net zero energy consumption building. We will carry out a pilot demonstration on the construction of multi-storey wooden structures and low-carbon eco-cities. We will continue to organize the implementation of the five global environmental fund "China urban building energy conservation and renewable energy application" project, and launch the sixth "sustainable urban comprehensive way project" China sub-project. We will accelerate the implementation of the china-eu low-carbon eco-city cooperation project. We will actively promote the green city, urban renewal policy research and pilot demonstration of capacity building in the china-germany urbanization partnership project.
（三）We will carry out in-depth efforts to tackle climate change in the areas of housing and urban development. To compile relevant technical guidelines for promoting urban adaptation to climate change. To work with the Asian development bank to implement the climate adaptation urban technology and policy research project. The organization shall implement appropriate mitigation actions in the areas of urban household waste disposal, determine pilot cities, and promote relevant policies and technical studies.

四. we should build a contingent of highly qualified cadres of politics
Unswervingly promote the comprehensive governing party, through the construction of the party's political, implement the responsibility to "two", firmly establish a "four consciousness", "four confidence", focus on building be loyal, political quality, proficient business, discipline, and a pure style of cadres with high quality.

(一) Strengthening the party's construction. The party's political construction in the first place to resolutely safeguard the core of xi jinping, general secretary of the CPC central committee, the core of the party firmly maintain the authority of the party central committee with comrade xi for the core and the centralized and unified leadership. We will comprehensively strengthen discipline construction, persist in the discipline of wind and discipline, and push forward the fight against corruption.
(二) Improving the working style. Give full play to their enthusiasm, initiative and creativity of party members and cadres, change the style of work, conscientiously implement the party's 19th about green development, innovation of science and technology, the key work deployment, learning to know, have a good grasp of, do solid work. We will carry out in-depth and detailed investigation and research on the ground level, and summarize the good practices and practices in the local areas. We will increase the level of grass-roots achievements to national policies, and enhance policy guidance and maneuverability.
(三) Improve work execution and implementation capacity. Strengthen learning training, grasp the spirit, the party's 19 improve cadres' comprehensive quality, enhance the learning ability, innovation ability, scientific development, vigorously promotes the implementation, in accordance with the rules in accordance with the law, have the courage to bear, putting all the key work well implement, grabbing the results.

Source: building energy conservation and technology division of

the ministry of housing and urban-rural development.

Text no. : the CCB comprehensive letter [2018]20.