1. Summary of relevant policies
Although China's green buildings started late, they developed rapidly and basically formed a system with clear objectives, supporting policies, perfect standards and proper management. Since the "Thirteenth Five-Year Plan" period, the coverage of green buildings in China has gradually expanded and the construction level has been continuously improved, which is inseparable from the promotion and guidance of relevant policies and standards:
Release Time Release Department Policy Name Related Content
2020-07 green building creation action plan formulated by the Ministry of Housing and Urban-Rural Development, the National Development and Reform Commission and other departments. By 2022, the proportion of green buildings in new urban buildings will reach 70%, and the number of star-rated green buildings will continue to increase. The energy-saving level of existing buildings has been continuously improved, the health performance of residential buildings has been continuously improved, the proportion of prefabricated buildings has been steadily increased, the application of green building materials has been further expanded, the supervision of green residential users has been comprehensively promoted, and the people have actively participated in the activities of creating green buildings, forming a social atmosphere advocating green life.
20 19-09 Notice of the Housing and Urban-Rural Development Committee on the Establishment of a Professional Committee on Building Energy Efficiency and Green Building of the Ministry of Science and Technology, in order to further promote the development of green buildings, improve the level of building energy efficiency and give full play to the role of expert think tanks,
20 18- 12 The Ministry of Housing and Urban-Rural Development issued 10 standards such as "Evaluation Standard for Sponge City Construction" and "Evaluation Standard for Green Building" to adapt to the new requirements of China's economy from high-speed growth stage to high-quality development stage, and to support and guide the high-quality development of China's urban construction and engineering construction with high standards.
20 17-04 13th five-year plan of the Ministry of Housing and Urban-Rural Development for the construction industry (1) to improve the level of building energy efficiency; 2) Full implementation of green building standards; 3) Promote the large-scale development of green buildings; 4) Improve the supervision and management mechanism.
20 17-03 The 13th Five-Year Plan of the Ministry of Housing and Urban-Rural Development promotes the full implementation of green building standards in key areas, key cities and key building types, actively guides the construction of green building evaluation and labeling projects, and strives to double the scale of green building development. By 2020, the proportion of urban green buildings in China will exceed 50% of new buildings, and the newly added green building area will be more than 2 billion square meters.
20 17-02 the State Council's Opinions on Promoting the Sustainable and Healthy Development of the Construction Industry clearly points out that it is necessary to improve the level of architectural design, highlight the use function of buildings and the requirements of energy saving, water saving, land saving, material saving and environmental protection, and provide architectural design products with applicable functions, reasonable economy, safety and reliability, advanced technology and environmental coordination.
Release Time Release Department Policy Name Related Content
20 17-0 1 the State Council's 13th Five-Year Comprehensive Work Plan for Energy Conservation and Emission Reduction. By 2020, the proportion of urban green building area to new building area will increase to 50%. Implement the development plan of the whole industrial chain of green buildings, implement green construction methods, and promote energy-saving green building materials, assembled and steel structure buildings.
20 16-09 building materials industry development plan of the Ministry of industry and information technology (20 16-2020) promotes the production and application of green building materials. By 2020, the proportion of green building materials for new buildings will reach more than 40%. Develop lightweight, high-strength, durable, self-insulating and modular products; Sintered products such as high porosity and high strength self-insulation hollow blocks, self-insulation blocks, non-sintered products such as aerated concrete blocks, waterproof, anticorrosive and heat-insulation composite assembled building internal and external wallboard, vacuum insulation board and other intrinsically safe, energy-saving and green heat-insulation materials.
20 15- 165438+
20 15-06 "Guiding Opinions on Promoting the Application of Building Information Model" by the Ministry of Housing and Urban-Rural Development emphasizes the significance of BIM application in the building field, and defines the development goal of BIM: by the end of 2020, the following new projects will account for 90%: large and medium-sized buildings with state-owned capital investment as the main investment; Public buildings and green ecological demonstration communities that have declared green buildings.
2. Create an action plan for green buildings to promote the high-quality development of green buildings.
In July 2020, in order to promote the high-quality development of green buildings, the Ministry of Housing and Urban-Rural Development, the Ministry of Commerce and other departments jointly issued the Action Plan for Creating Green Buildings according to the Notice of the National Development and Reform Commission on Printing and Distributing the Overall Plan for Creating Green Living. "Planning" puts forward a clear direction of encouraging development from the aspects of green building design standards, green building materials use and green building acceptance. Details are as follows:
Main contents of policy points
By 2022, the proportion of green buildings in new urban buildings will reach 70%, the number of star-rated green buildings will continue to increase, the proportion of prefabricated buildings will increase steadily, the application of green building materials will be further expanded, and the supervision of green residential users will be comprehensively promoted.
Key tasks 1. Promote the full implementation of green design and revision of relevant standards for new buildings, and incorporate the basic requirements of green buildings into the mandatory specifications for engineering construction; Promote the implementation of green building standards and strengthen design, construction and operation management; Promote green building legislation in various places.
2. Improve the star-rated green building accreditation system, improve the green building accreditation declaration, review and publicity system, and unify the national accreditation standards and accreditation styles. Establish a logo revocation mechanism, and give rectification within a time limit or directly revoke the logo for fraud. Establish a national green building identification management platform to improve the efficiency and level of green building identification work.
3. Building energy-saving and water-saving level promotes energy-saving and water-saving transformation of existing residential buildings; Carry out the construction of key cities and improve the energy efficiency of public buildings; Promote energy consumption statistics, energy audit and energy efficiency publicity of public buildings; Encourage all localities to improve the green level of public welfare buildings and large public buildings invested by the government according to local conditions.
4. The residential health performance has improved the indoor air, water quality, sound insulation and other health performance indicators; Promote a number of residential health performance demonstration projects.
5. Promote assembly-type building methods and vigorously develop assembly-type buildings such as steel structures. In principle, new public buildings adopt steel structures; Promote prefabricated decoration; Create an assembled construction industrial base.
6. The application of green building materials accelerates the evaluation, certification, popularization and application of green building materials; Establish an acceptance mechanism for green building materials; Promote government investment projects to take the lead in adopting green building materials; Create a number of green building materials application demonstration projects and vigorously develop new green building materials.
7. Strengthen technology research and development, establish a provincial library of scientific and technological achievements, and promote the transformation of scientific and technological achievements; Actively explore the application of new technologies such as 5G, Internet of Things, artificial intelligence and construction robots in the field of engineering construction, and promote the integration and development of green buildings and new technologies.
8. Establish a supervision mechanism for users of green houses, formulate guidelines for home inspection for buyers of green houses, provide methods for buyers to check the green performance and overall decoration quality of houses, and guide green house development and construction units to cooperate with buyers to do a good job in home inspection. Encourage all localities to incorporate the relevant indicators of residential green performance and full decoration quality into commercial housing sales contracts, residential quality guarantees and residential instructions, and clarify the quality warranty responsibility and dispute handling methods.
3. The Green Building Creation Action Plan has been issued all over the country.
Since the release of the Green Building Creation Action Plan, the Ministry of Housing and Urban-Rural Development all over the country has responded. By mid-June, 2020, 5438+ 10, among the provinces that have released the action plan for creating green buildings, it is pointed out that by 2022, the proportion of green building area in new buildings in cities of all provinces and autonomous regions will reach 70%. At the same time, the number of star-rated green buildings is increasing, and the application of green building materials is spreading.
Region creation target
Shanxi province promotes the full implementation of green building standards for new buildings in cities and towns. By 2022, the proportion of green buildings in new urban buildings in the province will reach 70%, of which the proportion of star-rated green buildings will reach 20%; Prefabricated buildings are progressing steadily. In 2022, 6 million square meters of prefabricated buildings were newly started in the province, and the proportion of prefabricated buildings in the newly started area reached 2 1%.
In 2022, the proportion of green buildings in new urban buildings in Hebei Province reached 92%, and the passive ultra-low energy consumption building area reached 6 million square meters. The proportion of prefabricated buildings in urban new buildings has gradually increased, and the application of green building materials in new buildings has been promoted. With the continuous improvement of energy-saving level of existing buildings, the continuous improvement of residential health performance and the comprehensive promotion of green residential user supervision, the number of star-rated green buildings continues to increase.
By the end of 2022, the proportion of green building area of new urban buildings in Henan Province will reach 70%. Green building standards will be fully implemented along the Yellow River basin and in cities where conditions permit. Government investment and large-scale public buildings have reached star-rated green buildings, and the number of star-rated green buildings in the province has continued to increase. Cultivate characteristic demonstration areas of ultra-low energy-consumption buildings and build a number of demonstration projects leading the development of green ultra-low energy-consumption buildings. The renovation of existing buildings has been continuously promoted, the health performance of residential buildings has been continuously improved, the level of newly-built construction industrialization has been steadily improved, the scale of prefabricated building technology and the application ratio of green building materials have been further improved, and the green building market environment with consumers as the main body has basically taken shape.
Hubei Province 1) By 2022, the completed area of green buildings in the whole province will account for more than 70% of that year, of which Wuhan, Xiangyang and Yichang will account for more than 80%, and other cities (prefectures, cities and Shennongjia forest areas) will account for more than 60%. There are 1-2 projects in cities with districts that have obtained the star-rated green building logo.
2) By 2022, the energy-saving design standards for low-energy residential buildings will be fully implemented for new residential buildings in cities and towns in the province, and the building energy-saving level will be improved by about 10%. The pilot project of ultra-low energy consumption building construction has gained feasible experience.
3) By 2022, green building materials will be widely used, and the proportion of new buildings in the province will reach more than 30%, of which the proportion of government investment projects and large public buildings will reach more than 50%.
By 2022, the proportion of green buildings in new urban buildings in Anhui Province will reach 70%, the number of star-rated green buildings will continue to increase, the energy saving level of existing buildings will continue to improve, the health performance of houses will continue to improve, the proportion of prefabricated buildings will increase steadily, the application of green building materials will be further expanded, the supervision of green residential users will be comprehensively promoted, and the people will actively participate in the activities of creating green buildings, forming a social atmosphere advocating green life.
In 2020-2022, more than 300 million square meters of green buildings were added in Shandong Province. By 2022, the proportion of green buildings in new civil buildings in cities and towns will reach more than 80%, the number of star-rated green buildings will continue to increase, the health performance of houses will continue to improve, and the application of green building materials will be further expanded; The proportion of prefabricated buildings in new buildings in cities and towns reached 30%, and the pilot project of steel structure prefabricated housing construction achieved positive results; The level of building energy efficiency has been further improved, and the development of existing buildings, ultra-low energy-consumption buildings and near-zero energy-consumption buildings has been solidly promoted; Comprehensively promote the supervision of green residential users.
Region creation target
Ningxia hui nationality
By 2022, the proportion of green buildings in newly-built civil buildings in cities and towns in the autonomous region will reach 70%, the number of star-rated green buildings will continue to increase, the level of green transformation of existing buildings will continue to improve, the health performance of houses will continue to improve, the proportion of assembled building methods will increase steadily, the application of green building materials will be further expanded, the supervision of green residential users will be comprehensively promoted, and the people will actively participate in the creation of green buildings, forming a strong social atmosphere advocating green life.
Yunnan Province 1) By the end of 2020, the proportion of green building area of new urban buildings in the province will reach 50%, and the evaluation and labeling system of green buildings will be established and improved, and the energy-saving transformation of existing buildings will be promoted according to local conditions, and the scale of prefabricated buildings and industries will grow steadily.
2) By the end of 20021,we will strive to further increase the proportion of green buildings in the newly-built cities of the whole province in that year, and the states (cities) in central Yunnan will actively develop star-rated green buildings and continue to promote the energy-saving transformation of existing buildings.
3) By the end of 2022, strive to achieve 70% of the green building area in new urban buildings in the province. Remarkable achievements have been made in energy-saving renovation of existing buildings, the health performance of residential buildings has been continuously improved, the coverage of prefabricated buildings has been expanded, the application of green building materials has been further expanded, and the supervision of green residential users has been continuously promoted. The people actively participated in the creation of green buildings, forming a good atmosphere of advocating green life and supporting green buildings.
Green building standards are fully implemented in new urban buildings in Jilin Province. By 2022, the proportion of green building area of new urban buildings will reach 70%, and by 2025, the proportion of green building area of new urban buildings will reach 80%. In the construction stage, the proportion of implementing green building standards has been continuously improved, the number of star-rated green buildings has been steadily increased, the health performance of houses has been continuously improved, the proportion of assembled construction methods has been significantly improved, and the application of green building materials has been further expanded. Green residential users will supervise the comprehensive promotion, increase the publicity of high-quality and honest green buildings, green building materials and other related enterprises, improve public awareness and recognition of green buildings, and form a social atmosphere advocating green life.
By 2022, the proportion of green buildings in new urban buildings in Liaoning Province will reach 70%, the number of star-rated green buildings will continue to increase, the energy saving level of existing buildings will continue to improve, the health performance of houses will continue to improve, the proportion of prefabricated buildings will increase steadily, the application of green building materials will be further expanded, the supervision of green residential users will be comprehensively promoted, and the people will actively participate in the activities of creating green buildings, forming a social atmosphere advocating green life.
By 2022, the proportion of green buildings in newly-built civil buildings in cities and towns in Fujian Province will reach more than 75%, the number of star-rated green buildings will continue to increase, the energy-saving level of existing buildings will continue to improve, the health performance of residential buildings will continue to improve, the proportion of prefabricated buildings will increase steadily, the application of green building materials will be further expanded, the supervision of green residential users will be comprehensively promoted, and the people will actively participate in the creation of green buildings, forming a social atmosphere advocating green life.
? 1. Summary of relevant policies
Although China's green buildings started late, they developed rapidly and basically formed a system with clear objectives, supporting policies, perfect standards and proper management. Since the "Thirteenth Five-Year Plan" period, the coverage of green buildings in China has gradually expanded and the construction level has been continuously improved, which is inseparable from the promotion and guidance of relevant policies and standards:
Release Time Release Department Policy Name Related Content
2020-07 green building creation action plan formulated by the Ministry of Housing and Urban-Rural Development, the National Development and Reform Commission and other departments. By 2022, the proportion of green buildings in new urban buildings will reach 70%, and the number of star-rated green buildings will continue to increase. The energy-saving level of existing buildings has been continuously improved, the health performance of residential buildings has been continuously improved, the proportion of prefabricated buildings has been steadily increased, the application of green building materials has been further expanded, the supervision of green residential users has been comprehensively promoted, and the people have actively participated in the activities of creating green buildings, forming a social atmosphere advocating green life.
20 19-09 Notice of the Housing and Urban-Rural Development Committee on the Establishment of a Professional Committee on Building Energy Efficiency and Green Building of the Ministry of Science and Technology, in order to further promote the development of green buildings, improve the level of building energy efficiency and give full play to the role of expert think tanks,
20 18- 12 The Ministry of Housing and Urban-Rural Development issued 10 standards such as "Evaluation Standard for Sponge City Construction" and "Evaluation Standard for Green Building" to adapt to the new requirements of China's economy from high-speed growth stage to high-quality development stage, and to support and guide the high-quality development of China's urban construction and engineering construction with high standards.
20 17-04 13th five-year plan of the Ministry of Housing and Urban-Rural Development for the construction industry (1) to improve the level of building energy efficiency; 2) Full implementation of green building standards; 3) Promote the large-scale development of green buildings; 4) Improve the supervision and management mechanism.
20 17-03 The 13th Five-Year Plan of the Ministry of Housing and Urban-Rural Development promotes the full implementation of green building standards in key areas, key cities and key building types, actively guides the construction of green building evaluation and labeling projects, and strives to double the scale of green building development. By 2020, the proportion of urban green buildings in China will exceed 50% of new buildings, and the newly added green building area will be more than 2 billion square meters.
20 17-02 the State Council's Opinions on Promoting the Sustainable and Healthy Development of the Construction Industry clearly points out that it is necessary to improve the level of architectural design, highlight the use function of buildings and the requirements of energy saving, water saving, land saving, material saving and environmental protection, and provide architectural design products with applicable functions, reasonable economy, safety and reliability, advanced technology and environmental coordination.
Release Time Release Department Policy Name Related Content
20 17-0 1 the State Council's 13th Five-Year Comprehensive Work Plan for Energy Conservation and Emission Reduction. By 2020, the proportion of urban green building area to new building area will increase to 50%. Implement the development plan of the whole industrial chain of green buildings, implement green construction methods, and promote energy-saving green building materials, assembled and steel structure buildings.
20 16-09 building materials industry development plan of the Ministry of industry and information technology (20 16-2020) promotes the production and application of green building materials. By 2020, the proportion of green building materials for new buildings will reach more than 40%. Develop lightweight, high-strength, durable, self-insulating and modular products; Sintered products such as high porosity and high strength self-insulation hollow blocks, self-insulation blocks, non-sintered products such as aerated concrete blocks, waterproof, anticorrosive and heat-insulation composite assembled building internal and external wallboard, vacuum insulation board and other intrinsically safe, energy-saving and green heat-insulation materials.
20 15- 165438+
20 15-06 "Guiding Opinions on Promoting the Application of Building Information Model" by the Ministry of Housing and Urban-Rural Development emphasizes the significance of BIM application in the building field, and defines the development goal of BIM: by the end of 2020, the following new projects will account for 90%: large and medium-sized buildings with state-owned capital investment as the main investment; Public buildings and green ecological demonstration communities that have declared green buildings.
2. Create an action plan for green buildings to promote the high-quality development of green buildings.
In July 2020, in order to promote the high-quality development of green buildings, the Ministry of Housing and Urban-Rural Development, the Ministry of Commerce and other departments jointly issued the Action Plan for Creating Green Buildings according to the Notice of the National Development and Reform Commission on Printing and Distributing the Overall Plan for Creating Green Living. "Planning" puts forward a clear direction of encouraging development from the aspects of green building design standards, green building materials use and green building acceptance. Details are as follows:
Main contents of policy points
By 2022, the proportion of green buildings in new urban buildings will reach 70%, the number of star-rated green buildings will continue to increase, the proportion of prefabricated buildings will increase steadily, the application of green building materials will be further expanded, and the supervision of green residential users will be comprehensively promoted.
Key tasks 1. Promote the full implementation of green design and revision of relevant standards for new buildings, and incorporate the basic requirements of green buildings into the mandatory specifications for engineering construction; Promote the implementation of green building standards and strengthen design, construction and operation management; Promote green building legislation in various places.
2. Improve the star-rated green building accreditation system, improve the green building accreditation declaration, review and publicity system, and unify the national accreditation standards and accreditation styles. Establish a logo revocation mechanism, and give rectification within a time limit or directly revoke the logo for fraud. Establish a national green building identification management platform to improve the efficiency and level of green building identification work.
3. Building energy-saving and water-saving level promotes energy-saving and water-saving transformation of existing residential buildings; Carry out the construction of key cities and improve the energy efficiency of public buildings; Promote energy consumption statistics, energy audit and energy efficiency publicity of public buildings; Encourage all localities to improve the green level of public welfare buildings and large public buildings invested by the government according to local conditions.
4. The residential health performance has improved the indoor air, water quality, sound insulation and other health performance indicators; Promote a number of residential health performance demonstration projects.
5. Promote assembly-type building methods and vigorously develop assembly-type buildings such as steel structures. In principle, new public buildings adopt steel structures; Promote prefabricated decoration; Create an assembled construction industrial base.
6. The application of green building materials accelerates the evaluation, certification, popularization and application of green building materials; Establish an acceptance mechanism for green building materials; Promote government investment projects to take the lead in adopting green building materials; Create a number of green building materials application demonstration projects and vigorously develop new green building materials.
7. Strengthen technology research and development, establish a provincial library of scientific and technological achievements, and promote the transformation of scientific and technological achievements; Actively explore the application of new technologies such as 5G, Internet of Things, artificial intelligence and construction robots in the field of engineering construction, and promote the integration and development of green buildings and new technologies.
8. Establish a supervision mechanism for users of green houses, formulate guidelines for home inspection for buyers of green houses, provide methods for buyers to check the green performance and overall decoration quality of houses, and guide green house development and construction units to cooperate with buyers to do a good job in home inspection. Encourage all localities to incorporate the relevant indicators of residential green performance and full decoration quality into commercial housing sales contracts, residential quality guarantees and residential instructions, and clarify the quality warranty responsibility and dispute handling methods.
3. The Green Building Creation Action Plan has been issued all over the country.
Since the release of the Green Building Creation Action Plan, the Ministry of Housing and Urban-Rural Development all over the country has responded. By mid-June, 2020, 5438+ 10, among the provinces that have released the action plan for creating green buildings, it is pointed out that by 2022, the proportion of green building area in new buildings in cities of all provinces and autonomous regions will reach 70%. At the same time, the number of star-rated green buildings is increasing, and the application of green building materials is spreading.
Region creation target
Shanxi province promotes the full implementation of green building standards for new buildings in cities and towns. By 2022, the proportion of green buildings in new urban buildings in the province will reach 70%, of which the proportion of star-rated green buildings will reach 20%; Prefabricated buildings are progressing steadily. In 2022, 6 million square meters of prefabricated buildings were newly started in the province, and the proportion of prefabricated buildings in the newly started area reached 2 1%.
In 2022, the proportion of green buildings in new urban buildings in Hebei Province reached 92%, and the passive ultra-low energy consumption building area reached 6 million square meters. The proportion of prefabricated buildings in urban new buildings has gradually increased, and the application of green building materials in new buildings has been promoted. With the continuous improvement of energy-saving level of existing buildings, the continuous improvement of residential health performance and the comprehensive promotion of green residential user supervision, the number of star-rated green buildings continues to increase.
By the end of 2022, the proportion of green building area of new urban buildings in Henan Province will reach 70%. Green building standards will be fully implemented along the Yellow River basin and in cities where conditions permit. Government investment and large-scale public buildings have reached star-rated green buildings, and the number of star-rated green buildings in the province has continued to increase. Cultivate characteristic demonstration areas of ultra-low energy-consumption buildings and build a number of demonstration projects leading the development of green ultra-low energy-consumption buildings. The renovation of existing buildings has been continuously promoted, the health performance of residential buildings has been continuously improved, the level of newly-built construction industrialization has been steadily improved, the scale of prefabricated building technology and the application ratio of green building materials have been further improved, and the green building market environment with consumers as the main body has basically taken shape.
Hubei Province 1) By 2022, the completed area of green buildings in the whole province will account for more than 70% of that year, of which Wuhan, Xiangyang and Yichang will account for more than 80%, and other cities (prefectures, cities and Shennongjia forest areas) will account for more than 60%. There are 1-2 projects in cities with districts that have obtained the star-rated green building logo.
2) By 2022, the energy-saving design standards for low-energy residential buildings will be fully implemented for new residential buildings in cities and towns in the province, and the building energy-saving level will be improved by about 10%. The pilot project of ultra-low energy consumption building construction has gained feasible experience.
3) By 2022, green building materials will be widely used, and the proportion of new buildings in the province will reach more than 30%, of which the proportion of government investment projects and large public buildings will reach more than 50%.
By 2022, the proportion of green buildings in new urban buildings in Anhui Province will reach 70%, the number of star-rated green buildings will continue to increase, the energy saving level of existing buildings will continue to improve, the health performance of houses will continue to improve, the proportion of prefabricated buildings will increase steadily, the application of green building materials will be further expanded, the supervision of green residential users will be comprehensively promoted, and the people will actively participate in the activities of creating green buildings, forming a social atmosphere advocating green life.
In 2020-2022, more than 300 million square meters of green buildings were added in Shandong Province. By 2022, the proportion of green buildings in new civil buildings in cities and towns will reach more than 80%, the number of star-rated green buildings will continue to increase, the health performance of houses will continue to improve, and the application of green building materials will be further expanded; The proportion of prefabricated buildings in new buildings in cities and towns reached 30%, and the pilot project of steel structure prefabricated housing construction achieved positive results; The level of building energy efficiency has been further improved, and the development of existing buildings, ultra-low energy-consumption buildings and near-zero energy-consumption buildings has been solidly promoted; Comprehensively promote the supervision of green residential users.
Region creation target
Ningxia hui nationality
By 2022, the proportion of green buildings in newly-built civil buildings in cities and towns in the autonomous region will reach 70%, the number of star-rated green buildings will continue to increase, the level of green transformation of existing buildings will continue to improve, the health performance of houses will continue to improve, the proportion of assembled building methods will increase steadily, the application of green building materials will be further expanded, the supervision of green residential users will be comprehensively promoted, and the people will actively participate in the creation of green buildings, forming a strong social atmosphere advocating green life.
Yunnan Province 1) By the end of 2020, the proportion of green building area of new urban buildings in the province will reach 50%, and the evaluation and labeling system of green buildings will be established and improved, and the energy-saving transformation of existing buildings will be promoted according to local conditions, and the scale of prefabricated buildings and industries will grow steadily.
2) By the end of 20021,we will strive to further increase the proportion of green buildings in the newly-built cities of the whole province in that year, and the states (cities) in central Yunnan will actively develop star-rated green buildings and continue to promote the energy-saving transformation of existing buildings.
3) By the end of 2022, strive to achieve 70% of the green building area in new urban buildings in the province. Remarkable achievements have been made in energy-saving renovation of existing buildings, the health performance of residential buildings has been continuously improved, the coverage of prefabricated buildings has been expanded, the application of green building materials has been further expanded, and the supervision of green residential users has been continuously promoted. The people actively participated in the creation of green buildings, forming a good atmosphere of advocating green life and supporting green buildings.
Green building standards are fully implemented in new urban buildings in Jilin Province. By 2022, the proportion of green building area of new urban buildings will reach 70%, and by 2025, the proportion of green building area of new urban buildings will reach 80%. In the construction stage, the proportion of implementing green building standards has been continuously improved, the number of star-rated green buildings has been steadily increased, the health performance of houses has been continuously improved, the proportion of assembled construction methods has been significantly improved, and the application of green building materials has been further expanded. Green residential users will supervise the comprehensive promotion, increase the publicity of high-quality and honest green buildings, green building materials and other related enterprises, improve public awareness and recognition of green buildings, and form a social atmosphere advocating green life.
By 2022, the proportion of green buildings in new urban buildings in Liaoning Province will reach 70%, the number of star-rated green buildings will continue to increase, the energy saving level of existing buildings will continue to improve, the health performance of houses will continue to improve, the proportion of prefabricated buildings will increase steadily, the application of green building materials will be further expanded, the supervision of green residential users will be comprehensively promoted, and the people will actively participate in the activities of creating green buildings, forming a social atmosphere advocating green life.
By 2022, the proportion of green buildings in newly-built civil buildings in cities and towns in Fujian Province will reach more than 75%, the number of star-rated green buildings will continue to increase, the energy-saving level of existing buildings will continue to improve, the health performance of residential buildings will continue to improve, the proportion of prefabricated buildings will increase steadily, the application of green building materials will be further expanded, the supervision of green residential users will be comprehensively promoted, and the people will actively participate in the creation of green buildings, forming a social atmosphere advocating green life.