As a result of substitution of capital for labor in agriculture and rigid demand of urban sectors for migrant workers,the rural-to-urban migration becomes irreversible process,and Todaro dogma,which aims to limit the ...As a result of substitution of capital for labor in agriculture and rigid demand of urban sectors for migrant workers,the rural-to-urban migration becomes irreversible process,and Todaro dogma,which aims to limit the migration under the assmnption of ＂come-and-go＂ migration pattern,becomes and old-fashioned theory for policy-making.By empirically confirming the advent of the Lewis turning poing-namely,a new stage of labor migration and more generally of economic development,the paper reveals the policy implication of the Lewis turning point and proposes the policy reforms needed for a complete urbanization,including hukou system reform and equalization of public services.展开更多
The process of endowment insurance system plan as a whole is an important step of old-age insurance system reform in our country. At present, the process of endowment insurance system plan as a whole＇s process etxcou...The process of endowment insurance system plan as a whole is an important step of old-age insurance system reform in our country. At present, the process of endowment insurance system plan as a whole＇s process etxcountered bottlenecks. Come to the conclusion after analysis, the basic old-age insurance system across the country plan as a whole facing same questions, such as the regional income is different, the regional replacement rate of endowment insurance system is different, the ＂fragmentation＂ phenomenon of regional endowment insurance system, impact both fairness and efficiency of the basic endowment insurance system.展开更多
With the rapid development of economy, China still can not change the fate of becoming a manufacturing country. The lag of design education is an important factor, and therefore re-combing design education in China th...With the rapid development of economy, China still can not change the fate of becoming a manufacturing country. The lag of design education is an important factor, and therefore re-combing design education in China that has been through and re-examining the current education system designs and patterns of education reformations have become essential.展开更多
Developing modern agriculture is an important aspect of urban and rural integration. Chintz has adopted a new, highly compatible, multipronged approach. Judgingfrom current agricultural and rural policies, factors lik...Developing modern agriculture is an important aspect of urban and rural integration. Chintz has adopted a new, highly compatible, multipronged approach. Judgingfrom current agricultural and rural policies, factors like capital, labor and land will continue to interact and revolve. The transformation of China＇s rural land tenure system is at a critical posifion in the overall strategy of developing tile rural economy. However, rural institutional reform will inevitably be constrained by the path and pattern China＇s industrialization, urbanization and agricultural modernization take. Creating a new pattern of urban and rural socioeconomic integration requires reform and improvement of rural grassroots governance structure. The interaction and reconsolidation of the factors have again become intertwined with the superstructure of rural society and will inevitably affect the direction and pace of rural grassroots governance structural reJbrm. Protecting the economic interests of farmers while respecting their democratic rights will always be at the heart of agricultural modernization.展开更多
Under the comprehensive deepening reform and promoting new urbanization,China launched a new round of reform of household registration system.Reform has a major breakthrough in five areas:to implement new urbanization...Under the comprehensive deepening reform and promoting new urbanization,China launched a new round of reform of household registration system.Reform has a major breakthrough in five areas:to implement new urbanization strategy of human-centric,to achieve equalization of basic public services gradually,to break up land rights and rural migrants,to provide protection for family migrants,and to increase financial support by governments.But the reform still faces many difficulties,how to determine the conditions settled by city size is difficult to implement effectively,financial transfer payment system reform is facing enormous diffi culties,as well as the size of the urban population is diffi cult to determine etc.展开更多
A mesoporous sorption complex catalyst was prepared by pore-forming modification and evaluated by the COz reactive sorption enhanced reforming （ReSER） process, which is used to produce hydrogen from methane. Three s...A mesoporous sorption complex catalyst was prepared by pore-forming modification and evaluated by the COz reactive sorption enhanced reforming （ReSER） process, which is used to produce hydrogen from methane. Three samples of polyethylene glycol （PEG） with molecular weights between 2000 and 20 000 were added as templates into a mixed slurry to create catalysts with different pore properties by further formation and calcination. The pore characteristics determined by Brunauer- Emmett-Teller （BET） analysis showed that one of the mesoporous catalysts, named M-NiAICa-6000, had a pore size of 9.2 nm and a surface area of 70.52 m2/g and the CO2 sorption capacity of this catalyst was 44% higher than that of the catalyst without the PEG 6000 modification. The catalyst was evaluated in the ReSER process in a fixed-bed reactor system at 0.1 MPa and 600 C with an H20/CH4 molar ratio of 4. An H2 concentration of 94.2% and a CH4 conversion of 86.0% were obtained at a carbon space velocity of 1700 h 1 while CO2 was hardly detected.展开更多
文摘As a result of substitution of capital for labor in agriculture and rigid demand of urban sectors for migrant workers,the rural-to-urban migration becomes irreversible process,and Todaro dogma,which aims to limit the migration under the assmnption of ＂come-and-go＂ migration pattern,becomes and old-fashioned theory for policy-making.By empirically confirming the advent of the Lewis turning poing-namely,a new stage of labor migration and more generally of economic development,the paper reveals the policy implication of the Lewis turning point and proposes the policy reforms needed for a complete urbanization,including hukou system reform and equalization of public services.
文摘The process of endowment insurance system plan as a whole is an important step of old-age insurance system reform in our country. At present, the process of endowment insurance system plan as a whole＇s process etxcountered bottlenecks. Come to the conclusion after analysis, the basic old-age insurance system across the country plan as a whole facing same questions, such as the regional income is different, the regional replacement rate of endowment insurance system is different, the ＂fragmentation＂ phenomenon of regional endowment insurance system, impact both fairness and efficiency of the basic endowment insurance system.
文摘With the rapid development of economy, China still can not change the fate of becoming a manufacturing country. The lag of design education is an important factor, and therefore re-combing design education in China that has been through and re-examining the current education system designs and patterns of education reformations have become essential.
文摘Developing modern agriculture is an important aspect of urban and rural integration. Chintz has adopted a new, highly compatible, multipronged approach. Judgingfrom current agricultural and rural policies, factors like capital, labor and land will continue to interact and revolve. The transformation of China＇s rural land tenure system is at a critical posifion in the overall strategy of developing tile rural economy. However, rural institutional reform will inevitably be constrained by the path and pattern China＇s industrialization, urbanization and agricultural modernization take. Creating a new pattern of urban and rural socioeconomic integration requires reform and improvement of rural grassroots governance structure. The interaction and reconsolidation of the factors have again become intertwined with the superstructure of rural society and will inevitably affect the direction and pace of rural grassroots governance structural reJbrm. Protecting the economic interests of farmers while respecting their democratic rights will always be at the heart of agricultural modernization.
文摘Under the comprehensive deepening reform and promoting new urbanization,China launched a new round of reform of household registration system.Reform has a major breakthrough in five areas:to implement new urbanization strategy of human-centric,to achieve equalization of basic public services gradually,to break up land rights and rural migrants,to provide protection for family migrants,and to increase financial support by governments.But the reform still faces many difficulties,how to determine the conditions settled by city size is difficult to implement effectively,financial transfer payment system reform is facing enormous diffi culties,as well as the size of the urban population is diffi cult to determine etc.
基金Project(No.20876142) supported by the National Natural Science Foundation of China
文摘A mesoporous sorption complex catalyst was prepared by pore-forming modification and evaluated by the COz reactive sorption enhanced reforming （ReSER） process, which is used to produce hydrogen from methane. Three samples of polyethylene glycol （PEG） with molecular weights between 2000 and 20 000 were added as templates into a mixed slurry to create catalysts with different pore properties by further formation and calcination. The pore characteristics determined by Brunauer- Emmett-Teller （BET） analysis showed that one of the mesoporous catalysts, named M-NiAICa-6000, had a pore size of 9.2 nm and a surface area of 70.52 m2/g and the CO2 sorption capacity of this catalyst was 44% higher than that of the catalyst without the PEG 6000 modification. The catalyst was evaluated in the ReSER process in a fixed-bed reactor system at 0.1 MPa and 600 C with an H20/CH4 molar ratio of 4. An H2 concentration of 94.2% and a CH4 conversion of 86.0% were obtained at a carbon space velocity of 1700 h 1 while CO2 was hardly detected.
