In order to lead a scientific, healthy and rapid development of education, it is imperative to grasp education trends at a macro level, conduct in-depth analyses of internal and external factors on educational development, carry out comprehensive investigations on the law of educational development, thereby formulating scientific education policies and decision makings. The degree of understanding and grasping of education strategies and decision makings arguably determines the level and speed of educational development in a country or region. The history of human civilization amply demonstrates that education is like the goose laying golden eggs. In order to build a prosperous country and boost the well-being of people, developed countries have generally regarded education as the foundation to enhance international competitiveness and attached great importance to the study on educational development strategy and decision making. With relevant education policies and regulations formulated as well as mechanisms of operation guarantee improved, these countries have guided social development with the concept of Education First, and vigorously promoted the reform and development of education at all levels and in all kinds of fields. Throughout the development history of developed countries after World War II, it is not difficult to find that education and talents serve as the fundamental guarantee for sustainable development. In order to promote educational reform and development, these countries have conducted in-depth research on education trends and strategies, formulated a series of education laws and policies, and placed education as the priority development. From 1957 to 1958, the members of the U.S. Congress submitted more than 1,500 bills related to education issues, with dozens of laws pertinent to education passed in a short period of two years. The National Defense Education Act (NDEA) has regarded education as the key factor to the survival of the nation and promoted American higher education towards its golden age. In 1983, the U.S. government launched the report, A Nation at Risk: The Imperative for Educational Reform, addressed to American citizens on the importance of educational reform and innovation. In 1991, President Bush issued America 2000: An Education Strategy, in which the six national education goals were specified. The next year after taking office, President Clinton requested the Congress to pass the Goals 2000: Education America Act with national educational goals more elaborated. In 2001, the Junior Bush Administration approved the educational reform, the No Child Left Behind Act (NCLB), under which all public schools were required to let all students score at the “proficient” level in reading and math within the next twelve years. In addition, those schools failing to meet targets within the specified time were subject to the corresponding rectification measures. The American Competitiveness Initiative launched in 2006 reflects the great importance that the U.S. government has attached to science and technology, innovation and education in the new era, and its proactive attempt to improve the national knowledge competitiveness and the strategic position in international competition by the use of knowledge and educational resources. In the same year, the U.S. Department of Education stressed in its report, Strengthening Education: Meeting the Challenge of a Change World, that President Bush has put innovation and education in the first place. From a series of education policies launched in the United States, we can easily highlight the sustained attention and support dedicated by the government to education from the height of national development strategy. Many European countries have the tradition of valuing education. Their prospective and strategic research on education issues has become an important guarantee for the sustainable development of both their society and their education. At the end of the 20th century, Tony Blair, the Prime Minister of U.K., put forward that education was an important part of social security and should be the primary responsibility of the government. In 1998, the British government issued the white paper, Our Competitive Future: Building a Knowledge-driven Economy, pointing out that knowledge, skills and creativity were what U.K. needed the most to gain the competitive edge in the world market. In 1998, Germany also clearly indicated in its report, Global Competitiveness: Prospects for Education, Science and Economy, that the efficient system of education, science and research served as a favorable prerequisite for the whole nation, which must be secured and further expanded in order to take the lead in global competition in the coming future. After the disintegration of the Soviet Union, the Government of Russian Federation has worked out a series of educational development plans around the strategic issues concerning the development of Russian education. For example, the Russian Federation Education Development Plan in 2000, the Conception of the Modernization of Russian Education by 2010 proposed in 2001, the National Education Development Plan in 2005, etc. Those prospective education strategies and decision makings have important guiding effects on the educational reform and development in these countries. In the 21st century, the European Union has formulated and implemented a series of education strategies to promote the overall development and quality of education in the European region. For example, the Lisbon Strategy formulated in 2000 set specifically increased economic growth and reduced unemployment as priority targets, with the plan to raise EU’s economic growth rate to 3% and the employment rate to 70% by the target year 2010. In 2010, the Europe 2020 Strategy proposed several strategic tasks and measures, including smart, sustainable and inclusive growth. In European Cooperation in Education and Training (ET2020), a strategic framework was provided with four strategic objectives set out to advance lifelong learning, improve the quality and efficiency of education, promote equity and social cohesion, and encourage creativity, innovation and entrepreneurship at all levels of education and training. With the advent of the big data era and the new changes of world economic and social landscape, the contest of comprehensive national strength based on education as well as the international competition centered on science and technology have become increasingly fierce. Many developed countries have been actively adjusting their education policies according to their respective needs for development strategies, striving to enhance their core competitiveness through the basic role of education and the commitment to nurturing talents, for the purpose of promoting sustainable economic development and national prosperity. The current international competition has been filled with increasingly fierce contests of comprehensive national strength, national knowledge competitiveness and competition for talent resources. Whoever grasps the education of the 21st century will grasp the initiative of international competition in the coming future. Since the reform and opening-up, remarkable achievements have been made in education in China, laying a great educational foundation and providing ample human resources for economic and social development. Yet, in the face of new opportunities and challenges, it is a must to grasp more accurately the principal contradictions and basic laws of educational development. Admittedly, there exist some deep-seated problems in Chinese educational reform and development, which requires us to focus our research on the prospective, overall, comprehensive and strategic issues concerning the country’s long-term development, put forward the grand strategy to promote educational development, and explore the policy measures to address the major problems of education in China. In particular, in the context of globalization, we need to base ourselves on China’s reality and aim at the major needs of the future development pertinent to the country and the nation, so as to promote the scientific and people-oriented development modes of education, and to advance the coordinated development of society and education. Specifically, we should grasp the key issues in educational development, including education equity, education quality improvement, innovation and entrepreneurship education, talent cultivation and selection mechanism, and other strategic and policy issues, thus correspondingly putting forward effective countermeasures and purposefully providing consulting service beneficial for the government to optimize education decision makings. At the same time, we must realize that the study on education strategy is multi-leveled, multi-dimensional and multi-perspective. We should pay attention to analyzing and solving the comprehensive, long-term and complicated problems of educational development in different regions, levels as well as types, in order to promote the coordinated development of corresponding educational fields. Our times call for educational theory scholars to make more contributions to educational reform and development, which indicates that the study on education strategy and decision making should become a hot issue in the present field of educational theory. Many scholars have carried out effective research on education strategy from different perspectives, and a bulk of research findings have played an important guiding and referential role in education decision making and practice. In the course of extensive research on education strategy, we are delighted to see that international education organizations, academic institutions at home and abroad and scholars have developed various forms of cooperation. For instance, UNESCO has organized a series of strategic studies and published research reports in line with international educational reforms and development trends. Among them, the concepts and strategies for development proposed in Learning To be and Learning: The Treasure Within have become an important reference for the development of education in all countries. The EU has organized its member states to set up prospective strategic plans in the areas of life-long learning, vocational education and entrepreneurship education. Central China Normal University, Zhejiang University, National Center for Education Development Research, National Institute of Education Sciences and Shanghai Academy of Educational Sciences have jointly established the National Education Policy-making Collaborative Innovation Center to facilitate collaborative studies on education strategy and decision making. The Jiangsu Basic Education Talent Cultivation Collaborative Innovation Center have also been jointly set up by Nanjing Normal University, Zhejiang University, and Nanjing University to advance cooperative research on regional strategic issues, such as the development of basic education and talent cultivation. This kind of cooperative research is a great help to tackle the issues concerning educational development strategies both at home and abroad, whether in terms of expanding research vision and content, or innovating methodology. With the care and support of the academic community, this series attempts to trace the important trends of educational reform and development at home and abroad through analyzing a number of strategic issues in educational development, and to probe into the hot issues of educational reform and development from the macro and micro perspectives, thereby serving as a modest spur to arouse wider attention and insights to the issues regarding education strategy and decision making. Any comment or criticism is highly welcomed.
一直以来建筑业 GDP 占全国 GDP 首位,几十年来,我国每年新增建筑面积 20亿平方,因此拥有这“基建狂魔”的称号,但我国采用传统建筑模式,不仅资源综合利用率低下、环境污染问题突出而且存在严重的安全事故隐患,同时建筑质量也难以保证。 传统的建筑模式并不符合我国现阶段可持续发展的战略发展要求。 因此,建筑业的转型是未来必不可少的一环。
建筑设计在装配式混凝土住宅设计与建设过程的多个环节中扮演着重要角色。装配式混凝土住宅建筑设计中存在的平、立面设计策略转变及设计流程变动和专业协作方式转变等难点,通过国家政策标准进一步的推进、工厂生产技术的提高和设计师实际项目的积累与学习,现状将得到突破,实现装配式混凝土住宅建筑设计长足的发展进步,从而对国家住宅产业化的实现做出贡献。
随着装配式混凝土建筑应用的深入推进,深化设计还将在技术体系、结构体系和部品体系环节等方面进一步发展和完善。在技术体系层面,将完善相关标准和规范体系,进行标准化、多样化和工业化结合的标准设计。在结构体系层面,将会不断研发和应用新型结构体系,如新型连接处理的装配式受力体系、装配式预应力混凝土体系等。
我国出于未来全面建设和谐社会、小康社会的考虑以及数字化时代对电力供应的更高要求,结合我国电网建设的实际情况和一次能源、可再生能源的分布状况,提出建设有别于美国和欧洲的概念和体系更加完整的“坚强智能电网”,并正在进行一些初步的研究和规划工作,以解决电网的安全稳定运行、配电网可靠供电、可再生能源的充分利用、电力企业资产和运营管理、电网抗攻击能力、电力市场化等领域内的一系列问题。由于历史上电力工业发展的各种原因,我国配电网的发展明显滞后于发电、输电。
我国智能电网建成后,将形成结构坚强的受端电网和送端电网,电力承载能力显著加强,形成“强交、强直”的特高压输电网络,实现大水电、大煤电、大核电、大规模可再生能源的跨区域、远距离、大容量、低损耗、高效率输送,区域间电力交换能力明显提升。电网的安全稳定性和供电可靠性将大幅提升,电网各级防线之间紧密协调,具备抵御突发性事件和严重故障的能力,能够有效避免大范围连锁故障的发生,显著提高供电可靠性,减少停电损失。全面建成横向集成、纵向贯通的智能电网调度技术支持系统,实现电网在线智能分析、预警和决策,以及各类新型发输电技术设备的高效调控和交直流混合电网的精益化控制。
“People live on food”. Food security is a prerequisite for national stability and economic development. Since the beginning of the 21st century, great changes have taken place in the relationship between world grain supply and demand. The growth rate of grain output is obviously lower than that of grain demand, and the relationship between supply and demand has changed from a basic balance in the past to an obviously tight one. Guangdong is a big food shortage province. Its grain self-sufficient rate is less than 40%. A large amount of grain is imported or transferred from outside the province every year. How to improve the grain output and ensure the grain supply has been paid more and more attention by the government and the society.
To increase grain yield and economic benefits, we must rely on science and technology and work hard on high quality seeds and advanced methods. In recent years, great progress has been made in the cultivation of high quality seeds and advanced methods for grain crops. However, due to various reasons, the popularization and application are not satisfactory, especially the problem of “valuing varieties and neglecting technology” has not been fundamentally solved for a long time, which has seriously affected the improvement of grain yield and grain planting efficiency.
The majority of young farmers, planting professional households and ordinary farmers engaged in grain production, as well as the vast number of grass-roots agricultural technicians in the production front line, have truly transformed advanced practical technology into productivity and brought real economic benefits to grain producers. We also hope to strengthen exchanges and communication with peers in this way, and make contributions to the popularization of agricultural technology.
前 言
“民以食为天”,粮食安全是国家安定和经济发展的先决条件。进入 21 世纪以来,世界粮食供求关系发生了重大变化,粮食产量增长速度明显低于粮食需求增长速度,供求关系由过去的基本平衡转为明显偏紧。我们广东省是一个缺粮大省,粮食自给率不到 40%,每年都要进口或从省外调进大量粮食。如何提高粮食产量,保障粮食供给,日益受到政府和社会各界的关注。
提高粮食产量和经济效益,必须依靠科技,在良种和良法上下功夫。近年来,粮食作物在良种培育和良法研发上都取得了较大进展。但是,由于种种原因,优良品种和先进技术的推广应用却不如人意,特别是长期以来“重品种、轻技术”的问题仍未得到根本解决,严重影响了粮食产量和种粮效益的提高。
从事粮食生产的广大青年农民、种植专业户和普通农户,以及在生产第一线的广大基层农技人员,使先进实用技术真正转化为现实生产力,为粮食生产者带来实实在在的经济效益。也希望通过这种方式加强与同行的交流与沟通,共同为农业技术推广事业做出应有贡献。
近年来,我国医疗领域取得了较好的发展,但是在这其中,也出现了一些问题。这些问题主要是对医疗废物的处理不能达到理想的状态,因此,各大医院也对有效处理医疗废物下了很大的决心。 为了不让医疗废物对环境造成污染, 为了保护环境,我们必须在医疗废物的处理上做出一些成绩。如何有效地处理医疗废物,是许多医院都十分关注的问题。
对于医疗行业来说,做到无菌、无污染是十分重要的。而在进行各种医疗手术及其他医护治疗的时候,不可避免地会产生一些医疗废物,那么如何对医疗废物进行处理就成为医院十分重视的问题。毕竟,人们希望在医院看到的是干净的床铺、整洁的地面,这样会让病人安心在医院内休养生息。因此,有效地处理医疗废物是至关重要的一件事情,医院必须对这件事负起责任。医院每天都会产生不少的医疗垃圾,如果不能及时对这些垃圾进行有效地处理,将会影响到医院的医疗质量,而且也会对环境造成一定的污染。
因此,为了保护环境,也为了保护病人,有效处理好医疗废物是一件刻不容缓的事情,这是需要相关管理人员的长期处理与监测的。环境并没有我们想象中的坚强,它不能受到本不该有的破坏,我们要做好能够做到的事情来保护环境。