Urbanization development quality(UDQ) of urban agglomeration(UA) is one of the important indexes to evaluate if the UA urbanization speed is reasonable,if the population urbanization process is sound,if the economic u...Urbanization development quality(UDQ) of urban agglomeration(UA) is one of the important indexes to evaluate if the UA urbanization speed is reasonable,if the population urbanization process is sound,if the economic urbanization process is efficient,if the social urbanization process is harmonious and fair,which is generally composed of three parts,including economic urbanization development quality,social urbanization development quality and spa-tial urbanization security quality.With the research of evolution rules of UDQ,through the analysis on the interactive coordination relation between UDQ and urbanization level,the paper proposes three dimensional index ball and stan-dard value of comprehensive measures of UDQ,which is composed of three categories of indexes.By introducing At-kinson model,this paper constructs the sub-element measure model and segmental measure model of UDQ,and fur-ther makes an overall evaluation on the characteristic of UDQ of UAs in China.Results show that:1) UDQ of UAs lied at optimization and upgrading phase during 1995-2008 and the quality was low.Population urbanization level did not reflect the UDQ of UAs;2) the improving speed of the spatial urbanization security quality was higher than the so-cial urbanization development quality,and the improving speed of economic urbanization development quality was the lowest;3) the coordination between UDQ and urbanization level was not so good;4) there was a weak correlation re-lation between UDQ and UA scale,and it was not true that the bigger the UA was,the better the UDQ was.展开更多
To achieve the goals of carbon peaking and carbon neutrality and maintain high-quality economic growth,China is currently striving to improve the quality of development of its power sector.In this regard,revealing the...To achieve the goals of carbon peaking and carbon neutrality and maintain high-quality economic growth,China is currently striving to improve the quality of development of its power sector.In this regard,revealing the regional differences and evolutionary trends in the development quality of China’power sector has a high value to inspire the next improvement direction toward how to integrate regional power recourses to an overall optimization level.Motived by this purpose,this paper uses the entropy method to evaluate the com‐prehensive and subsystem indices of the development quality of the power industry,and reveals their re‐gional differences and evolutionary trends with the help of the Dagum Gini coefficient and Kernel density es‐timation methods.The findings show that:There are obvious regional differences in the development quality of China’s power industry,and the differences are steadily declining in all regions except the West.Regional differences are mainly derived from inter-regional differences,with the largest inter-regional differences in the East-Northeast region.Intra-regional differences show a distribution pattern of East>West>North‐east>Center.展开更多
AIM:To compare and analyse the diagnostic efficacy of the College of Optometrists Vision Development Quality of Life Questionnaire(COVD-QOL)and the Convergence Insufficiency Symptom Survey(CISS)in detecting convergenc...AIM:To compare and analyse the diagnostic efficacy of the College of Optometrists Vision Development Quality of Life Questionnaire(COVD-QOL)and the Convergence Insufficiency Symptom Survey(CISS)in detecting convergence insufficiency and to compare their diagnostic value in clinical applications.METHODS:Using the diagnostic test method,62 adult patients with convergence insufficiency(age:24.74±3.75y)and 62 normal participants(age:23.61±3.13y)who visited the Optometry Clinic of West China Hospital of Sichuan University from April 2021 to January 2023 were included.All subjects completed the CISS and COVD-QOL.Statistical analysis of the sensitivity and specificity of the CISS and COVD-QOL and comparison and joint experimental analysis of their diagnostic efficacy were performed.RESULTS:The sensitivity of the CISS and COVD-QOL for convergence insufficiency was 64.5%and 71.0%,respectively,while the specificity was 96.8%and 67.7%,respectively.Compared to the CISS alone,the combination of the CISS and COVD-QOL demonstrated lower sensitivity and specificity.The areas under the receiver operating characteristic curve of CISS,COVD-QOL and CISS combined with COVD-QOL were 0.806,0.694 and 0.782,respectively.CONCLUSION:Considering the low sensitivity of the CISS and the low specificity of the COVD-QOL,it is recommended to supplement these questionnaires with other screening tests for the detection of convergence insufficiency.展开更多
ASEAN and China have built the most successful and dynamic model of regional cooperation in the Asia-Pacific region or even the whole world.Both are each other’s largest trading partners.China has maintained as ASEAN...ASEAN and China have built the most successful and dynamic model of regional cooperation in the Asia-Pacific region or even the whole world.Both are each other’s largest trading partners.China has maintained as ASEAN’s top trading partner for 16 consecutive years,and ASEAN has been China’s largest trading partner for five consecutive years.In 2024,the total bilateral trade volume approached 1 trillion US dollars,with a year-on-year increase of 7.8%.China is ASEAN’s second-largest source of foreign investment,and ASEAN is also an important source of foreign investment for China.Pragmatic cooperation between the two sides in various fields has been deepening continuously.展开更多
Shanghai is blazing a new development track powered by dual engines:one is intelligent manufacturing empowered by cutting-edge technologies,and the other is green development driven by low-carbon and energy-saving sol...Shanghai is blazing a new development track powered by dual engines:one is intelligent manufacturing empowered by cutting-edge technologies,and the other is green development driven by low-carbon and energy-saving solutions.On September 10,China Today visited two enterprises in Shanghai-Shanghai Schneider Electric Industrial Control Co.,Ltd.and Huaqin Technology Co.,Ltd.-to observe firsthand how global investment and local innovation are jointly shaping Shanghai’s future of high-quality development.展开更多
Taking its advantages as a state-owned financial institution,the Bank of China Shanghai Branch has formulated the action plan for the high-quality development of AI,which includes ten aspects.First,it will invest no l...Taking its advantages as a state-owned financial institution,the Bank of China Shanghai Branch has formulated the action plan for the high-quality development of AI,which includes ten aspects.First,it will invest no less than 100 billion yuan in the next five years to provide strong comprehensive financial support for various entities in Shanghai’s entire AI industry chain.展开更多
From 31 August to 1 September 2025,the 25th Meeting of the Council of Heads of State of the Shanghai Cooperation Organization(the“Tianjin Summit”)and the“Shanghai Cooperation Organization Plus”Meeting were success...From 31 August to 1 September 2025,the 25th Meeting of the Council of Heads of State of the Shanghai Cooperation Organization(the“Tianjin Summit”)and the“Shanghai Cooperation Organization Plus”Meeting were successfully held in Tianjin,China.This was the fifth SCO summit hosted by China and the largest summit since the organization’s founding 24 years ago.The Summit produced fruitful outcomes that injected powerful momentum into the SCO’s future development and signaled that the SCO has entered a new stage of high-quality development.展开更多
Over the past two decades,the China-ASEAN Expo(CAEXPO)has developed into an important platform for China-ASEAN cooperation and helped drive the upgrading of China-ASEAN relations from a strategic partnership to a comp...Over the past two decades,the China-ASEAN Expo(CAEXPO)has developed into an important platform for China-ASEAN cooperation and helped drive the upgrading of China-ASEAN relations from a strategic partnership to a comprehensive strategic partnership.Efforts from both sides have helped build a closer China-ASEAN community with a shared future.On September 24,2024,the 21st CAEXPO kicked off in Nanning,capital of Guangxi Zhuang Autonomous Region,marking a new start for a shining future of the international event.展开更多
In October 2024,at the 27th ChinaASEAN Leaders'Meeting,the leaders of China and ten ASEAN nations announced the substantial conclusion of the China-ASEAN FTA 3.0 Upgrade Negotiations,and proposed that the two side...In October 2024,at the 27th ChinaASEAN Leaders'Meeting,the leaders of China and ten ASEAN nations announced the substantial conclusion of the China-ASEAN FTA 3.0 Upgrade Negotiations,and proposed that the two sides would strive to formally sign in 2025 the Protocol on Further Upgrading the China-ASEAN Comprehensive Economic Cooperation Framework Agreement and pertinent agreements under the Agreement.展开更多
This article explores how Cangzhou Refining&Chemical is advancing the development of a community of shared future between the enterprise and its employees,amidst the deepening reforms and high-quality development ...This article explores how Cangzhou Refining&Chemical is advancing the development of a community of shared future between the enterprise and its employees,amidst the deepening reforms and high-quality development of state-owned enterprises and their“interaction”with new quality productive forces.By prioritizing employee care and support,the company enhances organizational efficiency,converting employee engagement into tangible productivity,and offers a practical model for other innovation initiatives.展开更多
Traditional Chinese medicine(TCM)possesses original theoretical advantages and thousands of years of human experience of its application and plays an important role in the prevention and treatment of infectious diseas...Traditional Chinese medicine(TCM)possesses original theoretical advantages and thousands of years of human experience of its application and plays an important role in the prevention and treatment of infectious diseases and major chronic illnesses.With the support of national policies,the advantages of the“five major resources”of TCM are gradually being realized,ushering the enterprise and industry of TCM into a new era of high-quality development.展开更多
Hosted by China Automotive Technology and Research Center Co.,Ltd.(CATARC),the World Automobile Standards and Innovation Conference(WASIC)was jointly held by China Automotive Standardization Research Institute and CAT...Hosted by China Automotive Technology and Research Center Co.,Ltd.(CATARC),the World Automobile Standards and Innovation Conference(WASIC)was jointly held by China Automotive Standardization Research Institute and CATARC Technology Co.,Ltd.on October 27-29 in Shenzhen City,South China’s Guangdong Province.展开更多
On November 28th,the launch conference and industry exchange seminar on the"CSC9000T Social Responsibility Management System for Textile and Apparel Enterprises(2025 Edition)"was grandly held in Beijing.Du Y...On November 28th,the launch conference and industry exchange seminar on the"CSC9000T Social Responsibility Management System for Textile and Apparel Enterprises(2025 Edition)"was grandly held in Beijing.Du Yuzhou,former President of the China National Textile and Apparel Council,and Chen Shujin,former Vice President,as well as Sun Ruizhe,Secretary of the Party Committee and President of the China National Textile and Apparel Council,and Vice President Yan Yan,witnessed the release of"CSC900OT 2025".展开更多
The year 2024 marks the tenth anniversary of General Secretary Xi Jinping’s proposal for a new energy security strategy and the start of the second decade of the Belt and Road Initiative.During this year,the internat...The year 2024 marks the tenth anniversary of General Secretary Xi Jinping’s proposal for a new energy security strategy and the start of the second decade of the Belt and Road Initiative.During this year,the international situation grew increasingly complex,with intensifying rivalries among major powers and sporadic occurrences of geopolitical conflicts and localized disturbances.CNPC’s international operations focus on maintaining stability while making progress,successfully overcoming various intertwined risks and achieving new milestones in international business development.For six consecutive years,the overseas equity production has maintained an equivalent of 100 million tons.International trade has achieved stable progress,and engineering services have made new breakthroughs in market expansion,contributing new momentum to CNPC’s establishment as a world-class enterprise.展开更多
As the global economy navigates through a complex landscape of uncertainty and shifting dynamics,the Chinese economy stands out for its remarkable resilience,inherent vitality,and steadfast commitment to a transformat...As the global economy navigates through a complex landscape of uncertainty and shifting dynamics,the Chinese economy stands out for its remarkable resilience,inherent vitality,and steadfast commitment to a transformative,high-quality development path.The latest economic indicators,strategic policy guidance from the Central Economic Work Conference,and a surge in international confidence collectively present a picture of an economy not merely recovering,but actively building its new growth engines.China is transitioning towards a more sustainable and innovation-driven model,with new quality productive forces playing an increasingly prominent role.展开更多
High-quality development is the primary task of comprehensively building a socialist,modern country,as well as the primary task of building urban agglomerations in China.Based on the five development concepts,this pap...High-quality development is the primary task of comprehensively building a socialist,modern country,as well as the primary task of building urban agglomerations in China.Based on the five development concepts,this paper used the entropy method to measure the High Quality Development Index(HQDI)of the five major urban agglomerations.The results showed that the HQDI of the five major urban agglomerations shows a fluctuating upward trend.First,using the Dagum Gini coefficient to explore the sources of HQDI development differences in urban agglomerations,we found that the main source of HQDI differences in urban agglomerations was inter-regional differences,while intra-regional differences were not important.Second,kernel density estimation was used to test the dynamic evolution trend of HQDI within urban agglomerations.There was a polarisation phenomenon in the HQDI of urban agglomerations,such as the Pearl River Delta urban agglomeration and the Chengdu-Chongqing urban agglomeration.But overall,the degree of imbalance had decreased.Third,using geographic detectors to examine the driving factors of HQDI in urban agglomerations,we found that the main driving forces for improving HQDI in urban agglomerations were economic growth,artificial intelligence technology and fiscal decentralisation.All the interaction factors had greater explanatory power for the spatial differentiation of HQDI,which can be divided into two types:two-factor improvement and non-linear improvement.This study is conducive to improving and enriching the theoretical system for evaluating the high quality development of urban agglomerations,and provides policy references for promoting the high quality development of urban agglomerations.展开更多
Radix Glycyrrhizae is the dominant native medicinal material variety in the north and northwestern medicinal materials producing areas.It is a main Chinese medicine of effective TCM drugs and formulas for the treatmen...Radix Glycyrrhizae is the dominant native medicinal material variety in the north and northwestern medicinal materials producing areas.It is a main Chinese medicine of effective TCM drugs and formulas for the treatment of new coronavirus disease(COVID-19).This paper introduces the medicinal value of Radix Glycyrrhizae,involving the labeling,cultural heritage,and creative intellectual property rights of the Chinese medicinal materials,analyzes the poverty-stricken areas that are ecologically suitable for Radix Glycyrrhizae cultivation,and the superior counties and production bases of the Chinese medicinal materials.Besides,mainly from the aspects of perfect intellectual property rights,the establishment of authentic medicinal material production bases,and the construction of quality control systems,etc.,it discusses the rural revitalization strategy and the development strategy of traditional Chinese medicine(TCM),agricultural intellectual property protection and high-quality development strategy of Radix Glycyrrhizae.展开更多
The quality and safety of agricultural products are closely related to human health.They also play an important role in enhancing the competitiveness of China’s agricultural products market,shaping the brand value of...The quality and safety of agricultural products are closely related to human health.They also play an important role in enhancing the competitiveness of China’s agricultural products market,shaping the brand value of agricultural products,and promoting the high-quality development of agriculture.At present,there are still a series of problems in the quality and safety of agricultural products.Relevant departments of the state should strengthen guidance and supervision,improve the quality and safety awareness and management level of agricultural product producers,and encourage producers to participate in the product certification and process certification of agricultural products.In addition,it is necessary to take effective control measures in accordance with the certification requirements,to evaluate their effectiveness,so as to improve the quality and safety of agricultural products and promote the high-quality development of China’s agriculture.展开更多
Quality function development (QFD) matrix was introduced as a tool to measure the quality management performance of contractors. Engineering quality, quality management system components, and their relationship were d...Quality function development (QFD) matrix was introduced as a tool to measure the quality management performance of contractors. Engineering quality, quality management system components, and their relationship were defined. An integrated engineering quality system was decomposed into seven factors and the quality management system was composed of eight factors. Importance weights of all factors and their relationship point were acquired by questionnaires and interviews. Then, QFD matrix was formulated and the calculating process was proposed. This model was verified on a case study. The result shows that it is useful for contractor in benchmarking themselves and invaluable for owners in the process of deciding contractor.展开更多
基金Under the auspices of National Natural Science Foundation of China (No. 40971101)Key Direction in Knowledge Innovation Programs of Chinese Academy of Sciences (No. KZCX2-YW-321-05)
文摘Urbanization development quality(UDQ) of urban agglomeration(UA) is one of the important indexes to evaluate if the UA urbanization speed is reasonable,if the population urbanization process is sound,if the economic urbanization process is efficient,if the social urbanization process is harmonious and fair,which is generally composed of three parts,including economic urbanization development quality,social urbanization development quality and spa-tial urbanization security quality.With the research of evolution rules of UDQ,through the analysis on the interactive coordination relation between UDQ and urbanization level,the paper proposes three dimensional index ball and stan-dard value of comprehensive measures of UDQ,which is composed of three categories of indexes.By introducing At-kinson model,this paper constructs the sub-element measure model and segmental measure model of UDQ,and fur-ther makes an overall evaluation on the characteristic of UDQ of UAs in China.Results show that:1) UDQ of UAs lied at optimization and upgrading phase during 1995-2008 and the quality was low.Population urbanization level did not reflect the UDQ of UAs;2) the improving speed of the spatial urbanization security quality was higher than the so-cial urbanization development quality,and the improving speed of economic urbanization development quality was the lowest;3) the coordination between UDQ and urbanization level was not so good;4) there was a weak correlation re-lation between UDQ and UA scale,and it was not true that the bigger the UA was,the better the UDQ was.
基金supported by National Natural Science Foundation of China[Grant number.71673034]Postdoctoral Research Founda‐tion of China[Grant number.2021M692654]+1 种基金Natural Science Basic Research Program of Shaanxi Province[Grant number.2020JQ282]Social Science Foundation of Shaanxi Province[Grant number.2020R042].
文摘To achieve the goals of carbon peaking and carbon neutrality and maintain high-quality economic growth,China is currently striving to improve the quality of development of its power sector.In this regard,revealing the regional differences and evolutionary trends in the development quality of China’power sector has a high value to inspire the next improvement direction toward how to integrate regional power recourses to an overall optimization level.Motived by this purpose,this paper uses the entropy method to evaluate the com‐prehensive and subsystem indices of the development quality of the power industry,and reveals their re‐gional differences and evolutionary trends with the help of the Dagum Gini coefficient and Kernel density es‐timation methods.The findings show that:There are obvious regional differences in the development quality of China’s power industry,and the differences are steadily declining in all regions except the West.Regional differences are mainly derived from inter-regional differences,with the largest inter-regional differences in the East-Northeast region.Intra-regional differences show a distribution pattern of East>West>North‐east>Center.
文摘AIM:To compare and analyse the diagnostic efficacy of the College of Optometrists Vision Development Quality of Life Questionnaire(COVD-QOL)and the Convergence Insufficiency Symptom Survey(CISS)in detecting convergence insufficiency and to compare their diagnostic value in clinical applications.METHODS:Using the diagnostic test method,62 adult patients with convergence insufficiency(age:24.74±3.75y)and 62 normal participants(age:23.61±3.13y)who visited the Optometry Clinic of West China Hospital of Sichuan University from April 2021 to January 2023 were included.All subjects completed the CISS and COVD-QOL.Statistical analysis of the sensitivity and specificity of the CISS and COVD-QOL and comparison and joint experimental analysis of their diagnostic efficacy were performed.RESULTS:The sensitivity of the CISS and COVD-QOL for convergence insufficiency was 64.5%and 71.0%,respectively,while the specificity was 96.8%and 67.7%,respectively.Compared to the CISS alone,the combination of the CISS and COVD-QOL demonstrated lower sensitivity and specificity.The areas under the receiver operating characteristic curve of CISS,COVD-QOL and CISS combined with COVD-QOL were 0.806,0.694 and 0.782,respectively.CONCLUSION:Considering the low sensitivity of the CISS and the low specificity of the COVD-QOL,it is recommended to supplement these questionnaires with other screening tests for the detection of convergence insufficiency.
文摘ASEAN and China have built the most successful and dynamic model of regional cooperation in the Asia-Pacific region or even the whole world.Both are each other’s largest trading partners.China has maintained as ASEAN’s top trading partner for 16 consecutive years,and ASEAN has been China’s largest trading partner for five consecutive years.In 2024,the total bilateral trade volume approached 1 trillion US dollars,with a year-on-year increase of 7.8%.China is ASEAN’s second-largest source of foreign investment,and ASEAN is also an important source of foreign investment for China.Pragmatic cooperation between the two sides in various fields has been deepening continuously.
文摘Shanghai is blazing a new development track powered by dual engines:one is intelligent manufacturing empowered by cutting-edge technologies,and the other is green development driven by low-carbon and energy-saving solutions.On September 10,China Today visited two enterprises in Shanghai-Shanghai Schneider Electric Industrial Control Co.,Ltd.and Huaqin Technology Co.,Ltd.-to observe firsthand how global investment and local innovation are jointly shaping Shanghai’s future of high-quality development.
文摘Taking its advantages as a state-owned financial institution,the Bank of China Shanghai Branch has formulated the action plan for the high-quality development of AI,which includes ten aspects.First,it will invest no less than 100 billion yuan in the next five years to provide strong comprehensive financial support for various entities in Shanghai’s entire AI industry chain.
文摘From 31 August to 1 September 2025,the 25th Meeting of the Council of Heads of State of the Shanghai Cooperation Organization(the“Tianjin Summit”)and the“Shanghai Cooperation Organization Plus”Meeting were successfully held in Tianjin,China.This was the fifth SCO summit hosted by China and the largest summit since the organization’s founding 24 years ago.The Summit produced fruitful outcomes that injected powerful momentum into the SCO’s future development and signaled that the SCO has entered a new stage of high-quality development.
文摘Over the past two decades,the China-ASEAN Expo(CAEXPO)has developed into an important platform for China-ASEAN cooperation and helped drive the upgrading of China-ASEAN relations from a strategic partnership to a comprehensive strategic partnership.Efforts from both sides have helped build a closer China-ASEAN community with a shared future.On September 24,2024,the 21st CAEXPO kicked off in Nanning,capital of Guangxi Zhuang Autonomous Region,marking a new start for a shining future of the international event.
文摘In October 2024,at the 27th ChinaASEAN Leaders'Meeting,the leaders of China and ten ASEAN nations announced the substantial conclusion of the China-ASEAN FTA 3.0 Upgrade Negotiations,and proposed that the two sides would strive to formally sign in 2025 the Protocol on Further Upgrading the China-ASEAN Comprehensive Economic Cooperation Framework Agreement and pertinent agreements under the Agreement.
文摘This article explores how Cangzhou Refining&Chemical is advancing the development of a community of shared future between the enterprise and its employees,amidst the deepening reforms and high-quality development of state-owned enterprises and their“interaction”with new quality productive forces.By prioritizing employee care and support,the company enhances organizational efficiency,converting employee engagement into tangible productivity,and offers a practical model for other innovation initiatives.
基金supported by the Strategic Research and Consultation Project of the Chinese Academy of Engineering(2023-PP-05,2025-PP-15)。
文摘Traditional Chinese medicine(TCM)possesses original theoretical advantages and thousands of years of human experience of its application and plays an important role in the prevention and treatment of infectious diseases and major chronic illnesses.With the support of national policies,the advantages of the“five major resources”of TCM are gradually being realized,ushering the enterprise and industry of TCM into a new era of high-quality development.
文摘Hosted by China Automotive Technology and Research Center Co.,Ltd.(CATARC),the World Automobile Standards and Innovation Conference(WASIC)was jointly held by China Automotive Standardization Research Institute and CATARC Technology Co.,Ltd.on October 27-29 in Shenzhen City,South China’s Guangdong Province.
文摘On November 28th,the launch conference and industry exchange seminar on the"CSC9000T Social Responsibility Management System for Textile and Apparel Enterprises(2025 Edition)"was grandly held in Beijing.Du Yuzhou,former President of the China National Textile and Apparel Council,and Chen Shujin,former Vice President,as well as Sun Ruizhe,Secretary of the Party Committee and President of the China National Textile and Apparel Council,and Vice President Yan Yan,witnessed the release of"CSC900OT 2025".
文摘The year 2024 marks the tenth anniversary of General Secretary Xi Jinping’s proposal for a new energy security strategy and the start of the second decade of the Belt and Road Initiative.During this year,the international situation grew increasingly complex,with intensifying rivalries among major powers and sporadic occurrences of geopolitical conflicts and localized disturbances.CNPC’s international operations focus on maintaining stability while making progress,successfully overcoming various intertwined risks and achieving new milestones in international business development.For six consecutive years,the overseas equity production has maintained an equivalent of 100 million tons.International trade has achieved stable progress,and engineering services have made new breakthroughs in market expansion,contributing new momentum to CNPC’s establishment as a world-class enterprise.
文摘As the global economy navigates through a complex landscape of uncertainty and shifting dynamics,the Chinese economy stands out for its remarkable resilience,inherent vitality,and steadfast commitment to a transformative,high-quality development path.The latest economic indicators,strategic policy guidance from the Central Economic Work Conference,and a surge in international confidence collectively present a picture of an economy not merely recovering,but actively building its new growth engines.China is transitioning towards a more sustainable and innovation-driven model,with new quality productive forces playing an increasingly prominent role.
基金Under the auspices of National Natural Science Foundation of China(No.72373094,72303149)Scientific Research Start-up Funds of Guangdong Ocean University(No.060302082319)。
文摘High-quality development is the primary task of comprehensively building a socialist,modern country,as well as the primary task of building urban agglomerations in China.Based on the five development concepts,this paper used the entropy method to measure the High Quality Development Index(HQDI)of the five major urban agglomerations.The results showed that the HQDI of the five major urban agglomerations shows a fluctuating upward trend.First,using the Dagum Gini coefficient to explore the sources of HQDI development differences in urban agglomerations,we found that the main source of HQDI differences in urban agglomerations was inter-regional differences,while intra-regional differences were not important.Second,kernel density estimation was used to test the dynamic evolution trend of HQDI within urban agglomerations.There was a polarisation phenomenon in the HQDI of urban agglomerations,such as the Pearl River Delta urban agglomeration and the Chengdu-Chongqing urban agglomeration.But overall,the degree of imbalance had decreased.Third,using geographic detectors to examine the driving factors of HQDI in urban agglomerations,we found that the main driving forces for improving HQDI in urban agglomerations were economic growth,artificial intelligence technology and fiscal decentralisation.All the interaction factors had greater explanatory power for the spatial differentiation of HQDI,which can be divided into two types:two-factor improvement and non-linear improvement.This study is conducive to improving and enriching the theoretical system for evaluating the high quality development of urban agglomerations,and provides policy references for promoting the high quality development of urban agglomerations.
基金Foundation for Key Program of Hubei Province(LX201827)Soft Science Program for Technological Innovation of Hubei Province(2018ADC149).
文摘Radix Glycyrrhizae is the dominant native medicinal material variety in the north and northwestern medicinal materials producing areas.It is a main Chinese medicine of effective TCM drugs and formulas for the treatment of new coronavirus disease(COVID-19).This paper introduces the medicinal value of Radix Glycyrrhizae,involving the labeling,cultural heritage,and creative intellectual property rights of the Chinese medicinal materials,analyzes the poverty-stricken areas that are ecologically suitable for Radix Glycyrrhizae cultivation,and the superior counties and production bases of the Chinese medicinal materials.Besides,mainly from the aspects of perfect intellectual property rights,the establishment of authentic medicinal material production bases,and the construction of quality control systems,etc.,it discusses the rural revitalization strategy and the development strategy of traditional Chinese medicine(TCM),agricultural intellectual property protection and high-quality development strategy of Radix Glycyrrhizae.
文摘The quality and safety of agricultural products are closely related to human health.They also play an important role in enhancing the competitiveness of China’s agricultural products market,shaping the brand value of agricultural products,and promoting the high-quality development of agriculture.At present,there are still a series of problems in the quality and safety of agricultural products.Relevant departments of the state should strengthen guidance and supervision,improve the quality and safety awareness and management level of agricultural product producers,and encourage producers to participate in the product certification and process certification of agricultural products.In addition,it is necessary to take effective control measures in accordance with the certification requirements,to evaluate their effectiveness,so as to improve the quality and safety of agricultural products and promote the high-quality development of China’s agriculture.
基金Funded by Postgraduate Scientific and Technical Innovation Project in Universities and Colleges of Jiangsu Province(CXLX_0161)
文摘Quality function development (QFD) matrix was introduced as a tool to measure the quality management performance of contractors. Engineering quality, quality management system components, and their relationship were defined. An integrated engineering quality system was decomposed into seven factors and the quality management system was composed of eight factors. Importance weights of all factors and their relationship point were acquired by questionnaires and interviews. Then, QFD matrix was formulated and the calculating process was proposed. This model was verified on a case study. The result shows that it is useful for contractor in benchmarking themselves and invaluable for owners in the process of deciding contractor.
