The Matching Status of Community Family-Care Service Supply and Demand in Shanghai

Shanghai has entered the depth of the current population aging stage, pure old home, and the empty nest family, lonely elderly people are gradually increasing, the elderly how to provide has become an issue concern in public society. However, with the developing of economic and society, the traditional family＇ s structure and function is gradually being weaken, and the traditional idea of raising children for old age is deeply rooted, elderly people are reluctant to leave their original place. So community family-care is becoming the main endowment way. However, there is a big problem in the quantity and quality of service which is supplied by community, the project that a lot of elderly people really needs, the community does not provide, and some projects are now offered to elderly people, the quality still can not fully to meet the needs of older persons. Those problems are urgently need to be solved. This study aims to know the current status of community family-care in Shanghai, starting from the needs of older persons to allocate the community resources rationally, further improve the quality of the pension service, protect the interests of the elderly.

Supply and demand subject behavior of building energy efficiency in market fostering

Consumers and developers are the market transaction subjects which drive the development of building energy efficiency market. High energy prices, unreasonable heating system, information asymmetry of building energy suppress demand of energy efficiency construction; high technical risk and construction cost, nonstandard market restrict the supply of energy efficiency construction. To promote the development of building energy efficiency, we must set up effective incentive policies for both sides of the market transaction, improve the supervisory system, promote the technological progress, build the information sharing platform, so as to achieve the purpose of cultivating and improving the building energy efficiency market system, regulating the behavior of supply and demand subject, building the mutually beneficial and cooperative partnership, and realizing the balance of interests.

Farmer's Perception on Supply-Demand Matching of New Variety and Its Influence Factors

Using disordered multinomial logistic regression and multiple linear regression method,385 copies of questionnaires on farmer are analyzed to explore the relationship between peasant's psychological traits,peasant's cognition on seed technology and perception on supplydemand matching of new variety.Research results show that the vast majority of farmers think that current new variety is at high-level supplydemand balance and the oversupply status,and updating speed of new variety on the market is faster;the farmers preferring risk,seeking innovation and having strong learning and cognition ability may select high-level supply-demand matching state,and the farmers understanding the importance and difference of seed technology tend to choose high-level supply-demand matching situation;the farmers with strong learning and cognition ability can acknowledge the importance and difference of seed technology,while the farmers preferring risk can perceive the difference of seed technology;psychology seeking the innovation and learning and cognition ability affect the farmer's perception on supplydemand matching status of new variety via affecting the farmer's cognition on technical difference.

Technical System Construction in the Market Trading System for Demand Response Based on the Energy Internet

With the explosive growth of variable renewable energy,the balance between the supply and demand of the power grid is faced with new challenges.Based on the development experience from typical countries and the state quo in China,this paper further analyzes the system architecture and development trend of demand response under the background of Energy Internet.Five dimensions are considered:Energy Internet platform,demand response application scenarios,system architecture,information technology system construction,and demand response development trend.The results show that the application of the Energy Internet platform can effectively solve the problems of data acquisition and processing,“terminal-edge-network-cloud”cooperation of demand response,etc.The system architecture of the demand response platform that supports user resource management,user information access,control instruction receiving,control strategy issuing,and response process monitoring is proposed in this paper.It is also helpful to provide a feasible technical choice for expanding the application services of Energy Internet towards government and society.

Quantitative assessment of the supply,demand and flows of ecosystem services in the Yangtze River Basin,China

Ecosystem service flow is essential for transporting,transforming,and maintaining ecosystem services and connecting supply and demand.This study attempted to quantitatively assess the supply and demand flows of ecosystem services in the Yangtze River Basin in 2000,2010,and 2020;assess the evolution of the spatial patterns of ecosystem service flow at the provincial,watershed and urban agglomeration scales;and design a zoning standard for ecosystem service flow.The results showed as follows.1)Between 2000 and 2020,the Yangtze River had a progressive drop in its freshwater supply,water conservation service and carbon sequestration service flows.The decline rates for these services were measured at 10.90%,11.11%,and 5.17%,respectively.The climate regulation service flow exhibited a pattern of initial fall followed by a subsequent increase,characterized by a decline rate of 35.53%.2)The lowest was the ecosystem service flow in the lower reaches of the Yangtze River and the Yangtze River Delta urban agglomeration.Freshwater supply service flow and water conservation service flow were the highest in the upper reaches of the Yangtze River and the Chengdu-Chongqing urban agglomeration.Carbon sequestration service flow and climate regulation service flow were the highest in the middle reaches of the Yangtze River Basin and the urban agglomeration in the middle reaches of the Yangtze River.3)From 2000 to 2020,the change ratios of the area proportion of the confluence,flow,and outflow areas in the Yangtze River Basin were 1.06,3.17,and 0.86,respectively.The results of this research could offer decision support for regulating ecosystem services in the Yangtze River Basin,promoting sustainable regional development and achieving rational use of the basin resources.

Operation Strategy and Matching of Supply and Demand of CCHP System with Various Building Types

The important indications for assessing CCHP(combined cooling,heating and power)systems are their supply-demand matching characteristics between the user demand side and the energy supply side.These characteristics are primarily influenced by different building types and operating strategies.In view of the energy redundancy of the following electric load(FEL)and following thermal load(FTL)operation strategies and the energy deficiency of the following hybrid electric-heating load(FHL)operation strategy,this paper proposes an improved following balanced heat-electrical load(IFBL)operation strategy based on the following balanced heat-electrical load(FBL)operation strategy.Based on the energy utilization rate as the objective function,this paper optimizes the installed capacity of CCHP systems in different buildings and proposes an energy factor for evaluating the supply-demand matching characteristics of the system.The results show that the energy utilization rate and energy factor of the system under IFBL are optimal relative to the other operation strategies.Secondly,the hotel building has the highest energy utilization rate and the lowest energy factor;on the contrary,the office building has the lowest energy utilization rate and the highest energy factor.Finally,the analysis of supply-demand matching for different building types under multiple operating strategies shows that the hospital and hotel systems exhibit optimal supply-demand matching performance under the IFBL strategy,with values of 0.945 and 0.938,respectively;on the contrary,the office system has an optimal supply-demand matching of 0.935 under the FEL strategy.Under the FTL strategy,the systems of all three buildings exhibit poor matching performance.

The possibilities of entering new markets for Romanian companies from wood manufacturing industries

Romania has the potential of resources, labor and real capacity to adapt to the gait of a global economic competition. But it required a long term policy and environment which could support this potential value. If not, we will risk turning into a consumer economy, consumption will not be funded on internal production and become supplier of labor services for peripheral. In the context of economic crisis, Romanian furniture retains its significant competitive advantages, including the price in export markets. The most important markets for exporters of furniture from Romania are Ukraine and Russia, markets with great potential, but affected by problems such as devaluing local currencies, and recently, imposing new duties.

Validity Evaluation of the Commercial Endowment Insurance Market in China

Aging of population will cause a series of socio- economic and population problems /exerting great pressure and challenge on the social security system.Through the connection of quantitative analysis,qualitative analysis,empirical study and normative study,as well as data collection and analysis of the state of supply and demand of the commercial endowment insurance market in China,this paper analyzes the factors that influence the effective demand and effective supply of the commercial endowment insurance in China,makes further analysis of the total amount and structure,and finally draws the conclusion on and puts forward advice about the effective development of the commercial endowment insurance market in China.

Open Innovation and New Mechanism of Market-Based Technology Diffusion from MNCs

The international community has blamed developing countries for the lack of intellectual property rights(IPR)protection-not least the“forced technology transfers”-in attracting foreign direct investment(FDI).This paper employs the largesample contract data of multinational companies’(MNCs)IT R&D transactions in China to discuss this controversy from a unique perspective of MNCs in the role of contractors.Our findings suggest that MNCs initially guarded their know-how before the 2000s under closed innovation,but have started to take the initiative to transfer technology to local partners as open innovation held sway.China’s structured market entities and huge demand for technology transactions have served as key drivers for MNCs to transfer technology,which has been further boosted by the new business model of open innovation.This paper’s empirical analysis not only helps unravel the“black box”of technology transfers by MNCs,but reveals how late-moving developing countries may make better use of FDI referencing China’s experience on the three dimensions of market opportunities,structured entities,and economies of scale.

The analysis of Chinese cruise market

Based on outlining the current development situation of the world cruise market ,this paper investigates the market characteristics of the China＇s cruise in two areas： market supply and market demand. Currently, the supply of cruise tourism market include port infrastructure, cruise line, cruise companies and travel agencies. Demand in the market, with the perspective of domestic cruise tourists, discusses the structural characteristics of tourists, aspects consumption characteristics, route selection and visitor satisfaction and other characteristics. And from multiple perspectives analysis of the domestic cruise market problems, on this basis, we propose to strengthen the construction of port facilities, the implementation of cruise tourism promotion plan, effectively guide the development of domestic consumption cruise countermeasures.

Near- and Mid-term Development of Natural Gas Market in China

Economy growth in China is expected to slow down a little during the I3th Five-Year-Plan period. So will the domestic gas demand and supply market, which may be quite different from that of the 11 th and 12th Five-Year-Plan periods. The paper summarized the state quo of gas supply and demand in the country and analyzed factors that may affect the demand and supply balance in the new period. It is proposed that there will be many uncertainties in achieving supply and demand goals of gas set for tire period, and gas glut is also very possible during the time. To deal with the problem, it is suggested that several measures be taken nationwide： improving utilization of gas in several sectors, straightening and optimizing the pricing mechanism, speeding up construction of infrastructures, implementing relevant policies and boosting up supen^ision and monitor of tire industry.

Power Market Analyses on 2001 and Demand Forecast for 2002

Based on the analysis on economic situation in China in 2001, the paperdiscusses power supply and demand features nationwide and by regions andprovinces, present estimation of power supply and demand in 2002. In conclusion,the paper presents suggestions to overcome difficulties on capital funds andtechniques.[

Operation Analysis of Electric Power Industry in the First Quarter 2001

The supply and demand features of China electric power market are elaborated in this paper, based on the data of power production and demand in the first quarter 2001, and the present situation on power supply and demand is analyzed from multi aspects.

Design and error estimates of cut tobacco feeding by wind system

The cut tobacco transporting is the absolutely necessarily important tache, Whether the transportation process stability is a direct impact on production quality and manufacturing standards. The wind system is adopted by most tobacco companies because of it caused least disruptive of the cut tobacco structure and the pipe network layout of system is flexible, but the wind system is greater influence by itself, different control methods are caused greater difference of process indicators, for example essence and spice ingredients, moisture proportion and smoke flavor. Based on the above reasons, so we need to design the control method of wind system necessarily, in addition we must checkout the control accuracy opportunely, so that it is satisfied by the actual working conditions.

面向治理现代化的公共服务理论思考:内涵、要求与路径

公共服务作为保障国家和社会良好运行的物质载体,逐渐成为现代国家治理的合法性基础。面对人民群众需求层次提升的现实要求和推进治理现代化的时代使命,公共服务被赋予新的内涵和要求。而这种变化的具体要求和表现以及由此对公共服务供给方式带来的挑战,并没有在当前的研究中得到充分讨论。新时期公共服务现代化的要求在于实现服务配置的公平正义、服务供给的可持续性和服务供需的有效匹配。因此,有必要基于公共服务在内容体系、供给侧和需求侧的变化,结合公共服务供给的基本过程,构建理解治理现代化下公共服务发展要求的分析框架,重新思考公共服务的供给方式,提出公共服务的空间路径、财政路径和技术路径。一是科学配置有限的资源,优化空间功能与设施布局,重构公共服务的空间结构和空间秩序,以空间资源配置回应空间正义。二是明晰政府、市场和社会等主体的责权关系和角色,完善层级政府间的财政制度设计,以财政治理促进可持续发展。三是通过打造数字化的公共服务场景,利用数字技术优化公共服务需求识别和反馈机制,以技术赋能实现供需有效匹配。

中国成品油市场2023年回顾与2024年供需分析预测

回顾2023年中国成品油市场发展,结合国内经济发展各种因素,对2024年成品油市场进行预测。分析认为:2023年中国成品油需求持续复苏,消费属性突出的汽油和航空煤油(航煤)消费大幅增长,经济增速加快拉动柴油消费温和增长,中国成品油消费量预估为3.66×10^(8)t,同比增长12.2%,为2011年以来再次出现两位数增长;成品油消费税扩围征收提高了调合油的原料成本,减少了低价资源数量;出口配额大幅增加则缓解了国内资源过剩压力。2024年,消费对经济增长的贡献将继续加大,航煤消费将持续快速增长,汽车电动化将导致汽油消费增速大幅放缓,能耗双控逐步转向碳排放双控,柴油消费量将重回下降通道。2024年中国成品油市场仍将呈现供需双增的良好态势,消费量预计为3.69×10^(8)t,较2023年小幅增长0.8%;地方炼厂成品油资源持续增加,国内成品油过剩规模将超过5000×10^(4)t,国内市场竞争形势依然严峻。

企业数字化转型与供应链韧性

数字化转型正逐渐成为驱动供应链转型升级的新引擎,如何利用数字化转型提高供应链韧性是当前亟需研究的现实问题,但尚未有文献对此提供直接的经验证据。文章在构建供应链韧性指标基础上,基于2007—2022年A股上市企业面板数据,检验了企业数字化转型对供应链韧性的影响及其传导机制。研究结果表明,企业数字化转型可以显著促进供应链韧性提升。解构供应链韧性后发现,企业数字化转型可以提高供应链抵抗力和供应链恢复力,且对供应链恢复力的影响更显著。从传导机制看,企业数字化转型通过推动供应链多元化配置和优化供需匹配两个渠道促进供应链韧性提升。异质性分析表明,对于环境不确定性高、内部控制水平低企业,以及位于产业链下游和市场化水平低地区,企业数字化转型对供应链韧性的助推作用更加显著。进一步研究发现,数字化转型促进供应链韧性提升并未造成企业经济绩效损失,而是持续推动企业经济表现;“链主”企业和供应链政策在数字化转型提高供应链韧性过程中发挥一定的正向激励作用。文章不仅为系统理解企业数字化转型与供应链韧性的关系提供了新的分析视角,也为打造数字供应链和畅通国民经济循环提供了政策启示。

2023年中国成品油行业运行特点与近期展望

2023年,中国炼油产能再创新高,炼厂开工率回升,成品油产量大幅增长;成品油消费恢复至疫情前水平,不同品种恢复节奏存在差异,航空煤油消费明显恢复;成品油消费结构变化明显,供需差量扩大;在国际原油价格高位宽幅震荡背景下,成品油批发价格小幅增长;成品油商业库存“汽跌柴涨”,油库建设需求旺盛;成品油进口大幅下降,俄罗斯成为中国成品油进口主要来源国,成品油出口量继续增加,主要出口至新加坡;多项市场专项整治方案出台,规范成品油市场运行,推动行业高质量发展。2024年,中国成品油市场监管仍将持续完善,炼油行业将继续扩能,成品油产量将继续增长,成品油消费将回归低速增长通道,国际原油价格将宽幅震荡加剧成品油市场价格波动风险。

把握数字消费高质量发展的着力点

推进经济高质量发展必须构建以国内大循环为主体、国内国际双循环相互促进的新发展格局,发挥消费对经济发展的基础性作用。数字经济快速发展,引发居民消费发生巨大变革,在消费主体、消费客体和消费环境方面,数字消费都呈现出典型的新特征。数字消费有助于提升消费需求、有助于推动产业结构升级、有助于促进供需匹配。应着力于消除城乡消费差距过大、推进新型基础设施建设、培育供需匹配创新动力和推进数字消费治理升级等多个方面,助推数字消费高质量发展,加快构建双循环新发展格局。