Prospects of China's Agricultural Development

Remarkable achievements have been made in China＇s agricultural development since the late 1970s. Nevertheless, deep-rooted problems are arising from inefficient farming practices. From mid- and long-term perspectives, migration of China＇s agricultural labor will slow and large-scale operation of farmland will accelerate. Although grain supply and demand have maintained a tight balance, new potentials still exist in improving grain production. Under the pressures of resource and environmental constraints, advancing the green and efficient transition of agriculture will become a new trend in China＇s agricultural development. In this context, the treatment of agricultural pollution, supply-side structural reform and innovation of agricultural subsidy policy are of strategic significance to the transition and upgrade of China＇s agriculture.

Current State and Prospect of China Natural Gas Industry

Natural gas output remained stable growth and reached 130.9 billion cubic meters in 2015, 3% higher than the same period last year. Shale gas saw huge progress. China titus became the third country in the world fu!filling commercial development after U.S. attd Canada. Natural gas import growth and growth rate declined obviously, and the imported pipeline gas and LNG totaled 61.2 billion cubic meters in 2015. Apparent natural gas consumption was 186.5 billion cubic meters in 2015, rising by 4.4% as compared with the same period last year, but it hit a historic low. There is higher dozonward pressure on domestic macro economy in 2016. However, natural gas demand will see more rapid growth, propelled by such favorable factors as gas price regulation and environmental protection policies. It is prospected that natural gas market will take a turn for the better than in 2015, and natural gas supply will still be rich in general in 2016.

China-Indian Silk Trade:Current Production and Future Prospects

As an important traditional labor-intensive industry of both India and China, the cocoon silk industry has long made great contributions to the ecological environment protection, rural economic development and the increase in export income of both countries. India is not only a very important cocoon silk trading partner, but an important production competitor of China. In recent years, there has been a large increase in the production and trade of the cocoon silk between China and India; however, China relies heavily on Indian market, which leads to a tendency of further deterioration in the silk trade environment between both countries. The present article makes an empirical study of the cocoon silk resources of the two countries and the scale, product mix and market structure of China-Indian silk trade from 2001 to 2007. Overall silk trading volumes from China to India and market concentration rate are on the increase because of the superiority of Chinese cocoon silk production over that of India. Owing to scattered market share and export that mainly focused on raw materials product, there has been a phenomenon of price reduction and quantity increase. India carries out fierce competition with China in the international market and even imposes antidumping sanction on Chinese silk, which are key factors restricting further increase between China-India trade. Based on the abovementioned facts, the authors aim to put forward suggestions for steadily developing the production and trade of China's silk.

A brief introduction to neutron activation analysis in China―history,major achievements,and future perspectives

The history,the major achievements in both methodology and applications,the current trends and future perspectives of neutron activation analysis (NAA) in China are briefly described.

Research on China's Aquaculture Efficiency Evaluation and Influencing Factors with Undesirable Outputs

Taking the aquaculture area, the number of farming boats and that of aquaculturist as input variables, the aquaculture production as desirable output variable and polluted economic loss as undesirable output variable, this paper conducts SBM model to evaluate the aquaculture efficiency based on the data of 16 aquaculture-developed provinces in China from 2004 to 2011. The results show the efficiency in China has not changed much in recent years with the efficiency values mainly between 0.39 and 0.53, and the efficiency of marine-aquaculture-dominated provinces is generally higher than that of freshwater-aquaculture-dominated ones. To analyze the difference under the efficiency, the panel Tobit model is used with education level factor, training factor, technology extension factor, technical level factor, scale factor and species factor as the efficiency influencing factors. The results show that technology extension factor and technical level factor have significant positive influence.

Reviews and Expectations on the Maiden Voyage of a Chinese Merchant Ship in the Arctic Northeast Route

This paper introduces the preparatory work and conducts an integrated review on the maiden voyage of a Chinese commercial ship on the Arctic Northeast Route. It puts forth expectations on the exploitation and utilization of the Arctic Northeast Route in the aspects of safety, fastness, low costs, low consumption of energy and less pollution, knowledge of maritime law and navigation practice, building seaworthiness ships and making studies on the methods of sailing and maneuvering for navigation in polar waters, training qualified seafarers with navigation experiences in ice waters and establishing a safeguard system for the navigation in this route through the analysis on the weather, temperature, ice condition, route and hydrology encountered in the practice of a Chinese merchant ship in its maiden voyage in the route, and studies on the ice pilotage, convoy by icebreaker, practical condition of communication and navigation equipment in sea areas of high latitude and the economic benefit of the navigation in the Arctic Northeast Route.

Chinese Urbanization： Achievements and Prospects to Be Pursued

This paper systematically reviews the different stages of China＇s urbanization process since 1949, its achievements and problems it faces. It offers in-depth discussion on the trends of Chinese urbanization, i.e. maintaining rapid growth; making small and medium- sized cities the main driver in development; and focusing on central and western China as the major areas to be urbanized. This paper analyzes new-type urbanization for instance to set up comprehensive urban system that meets the requirements of having a high urbanization level, such as focusing on developing medium-sized cities of one to two million people, using city clusters to encourage population concentration and following an urban construction model that is intensive and compact; and finally this paper proposes policy suggestions for boosting the healthy development of new-type urbanization, including reforming current models for urban-rural governance and establishing development zones, reactivating the normal process of creating cities, and establishing and improving relevant policy systems.

China's Regional Policies:Progress of the 11^(th) Five Year Plan Period and Prospect of the 12^(th) Five Year Plan Period

During the 11th Five Year Plan period,China improved its policy system for the overall strategy of regional development,and established and completed the policies intended for the promotion of regional cooperation and interaction.Thereupon,regional development in China took on a series of positive changes such as the enhancement of coordination.During the 12th Five Year Plan period,China will fully implement and continuously improve the policy measures for development in its four major regions,strengthen differentiated guidance to different regions in line with the planning for major function-oriented zones,and accelerate the establishment of basic systems that facilitate coordinated regional development.

Development Status and Prospect of Healthy Sports Industry

Our health sports industry from small to large, continuous development is gradually standardized and mature. As China＇ s economic development and people＇ s consumption level of escalation of health sports industry made a historic breakthrough. Our health sports industry in recent years, despite considerable progress, but the constraints of economic, social, and other resources by healthy sports industry slow growth. Health Situation of the sports industry research is to identify bottleneck healthy development of sports industry. It has an important significance to promote the development of the health of the sports industry.

Current Development Condition and Prospect of Chinese Music Culture

The development of music culture industry is presented with diverse structure, which arises from that the value of music culture has been repositioned under the condition of socialist market economy. On ontology research, music culture industry is mainly for integrating and connecting the development system of music itself, and as mentioned before, the related scope is only limited to these inner factors. Actually. the purpose of music culture industry is not the product of subjective conjecture, and it all realistic foundations and clues will be found out in the running law of market economy and culture. It is easy to discover that the influence of culture industrialization era is really strong, and the establishment of knowledge-based economy requires art circulation and relevant modes. On another level, the current development condition of music culture also catches our attention.

Reconstructing Zagwe Civilization

The Zagwe period is believed to be the richest and most artistic period of Ethiopian civilization since the conversion of Ezana though its achievements have been virtually consigned to obscurity. One of the ideological weapons which aggravated this obscurity is arguably the deep-rooted allegiance of the Kebra Nagest to the Solomonic dynasty. Contemporary researchers on Kebra Nagest seem to have underestimated the ideological onslaught of the Kebra Nagest on the Zagwe period that their contributions to the medieval Ethiopian civilization have been virtually shrouded in mystery. Thus, expatriate and compatriot authorities on the medieval Ethiopian cultural history are called upon to revisit the impacts oftbe Kob~ NSg^gt on the Zagwe period from the other end of the telescope, thereby, to reconstruct the unsung achievements of Ag^w civilization.

Wetland Economic Valuation Approaches and Prospects in China

Ecosystem services valuation seeks to increase the social relevance of ecosystem characteristics, the underlying biological mechanisms that support services, by making the contribution of ecosystems to human well-being explicit. Economic valuation can help management by clarifying the full range of benefits and costs of proposed management actions. In the past two decades, economic valuation of wetland ecosystem services has become one of the most significant scientific priorities for wetland protection. In this paper, we provide an overview of ecosystem services, and summarize the main interdisciplinary approaches to measure and value wetland ecosystem services. We identified four main methodological gaps preventing progress on wetland valuation of ecosystem services in China, which are: 1) confusion on terminology like intermediate and final ecosystem services, 2) lack of ecological production functions to link ecosystem characteristics to final ecosystem services, 3) static valuation making it difficult to evaluate the trade-offs and synergies among ecosystem services, and 4) lack of clear guidance on relating ecological compensation programs to conservation targets. Overcoming these gaps is important to inform wetland compensation mechanisms and conservation policies. We propose future research on wetland ecosystem services in China should be focused on: 1) defining final ecosystem services based on beneficiary preferences and underlying biophysical mechanisms, 2) establishing wetland monitoring programs at specific sites to collect data on final ecosystem service indicators and ecosystem characteristic metrics to create ecological production functions for economic valuation and rescaling techniques, and 3) incorporating wetland ecosystem service values into decision-making processes to inform wetland management.

Teaching Large Classes： Problems and Prospects

There is no global definition of what constitutes a large class. The literature, for example, shows large classes as ranging between 25-30 learners in the United Kingdom, more than 35 learners in the US, and 60 or more learners in developing countries. The current study attempted to establish what instructional strategies could be introduced for improvement of teaching learning in the prevailing large classes. A review of research on teaching of large classes highlighted challenges that both teachers and students experience. Effective teaching and learning throughout the study was conceptualized as that situated within a social constructivist framework. This is a descriptive study in design. The literature component of the study utilized a content analysis methodology with a view to identifying strategies of practical application and potential to facilitate learning in large classes, such as Active Learning, Collaborativb Learning, Cooperative Learning, Inductive Teaching Methods, and novel practices including issues on environment for change are suggested. The empirical data indicated that teachers had devised strategies to cope with the large classes, but these needed further development. The implication for these findings is the need for teacher professional development through reflective practice.

The Thirty Meter Telescope's Dilemma in China

Lack of government funding casts shadow on Chinese participation in the next generation telescope project,

Clean Coal Technologies in China： Current Status and Future Perspectives

Coal is the dominant primary energy source in China and the major source of greenhouse gases and air pollutants. To facilitate the use of coal in an environmentally satisfactory and economically viable way, clean coal technologies （CCTs） are necessary. This paper presents a review of recent research and development of four kinds of CCTs： coal power generation; coal conversion; pollution control; and carbon capture, utilization, and storage. It also outlines future perspectives on directions for technology re search and development （R＆D）. This review shows that China has made remarkable progress in the R＆D of CCTs, and that a number of CCTs have now entered into the commercialization stage.

Sixty years of engineering blasting in China： Review and prospect

Based on representative blasting engineering examples,the development history of engineering blasting in China since 1950 s was reviewed,three development phases were summarized,and the main achievements of fundamental theory,engineering practice,scientific study and industry organization of engineering blasting in each phase were introduced briefly.Finally,some suggestions about the development direction of engineering blasting in China were given.

Looking Back and Prospecting to the Project Design of the Spaceflight Launching Site in China

The development history of the project design of spaceflight launching site in China and the main forms used in these designs were introduced in this thesis, and it was pointed out that the spaceflight launch should not use only one fixed model. According to its nation condition, China should design and build the launching project facility and device which correspond to the technology development of spacecraft and carrier rocket.

Polarization in China's Urbanization:Tendency and Outlook

This paper provides an analysis of the rapid expansion in number and population of large cities in the proeess of China＇s urbanization and the relative decline of small and medium-sized cities and examines the root causes of such polarization, including the preference of government resource allocation towards political centers and large cities, market effect underlying the self-reinforced agglomeration of large cities, desire of migrant workers to settle in large cities, as well as the lack of government regulation. Regarding the outlook of China＇s urbanization, the paper believes that the appropriate ratio of new urban population absorption should be 30：18：18：34 among mega, large, small and medium-sized cities and designated towns.

Maqui Aristotelia chilensis （Mol.） Stuntz]-the Amazing Chilean Tree： A Review

A. chilensis （Elaeocarpaceae） is commonly known as maqui, a species widely distributed in Chile. The plant participates in the structure of the Chilean temperate rainforest, currently being found mainly as fragmented forest. Maqui has been listed as the plant with the highest content of phenols when compared with other berries. Multiplication by both, seeds and vegetative has been obtained, opening the possibility to cultivate the plant. Leaves ofmaqui have been traditionally used in the native herbal medicine to treat diverse ailments. Studies indicate the presence of indolic alkaloids, flavonoids, cyaniding glucosides, delfidine, malvidine, petunidine, cumarines and triterpenes. Recent studies support therapeutic properties of maqui leaves, concluding that extracts obtained with polar solvents showed stabilizing capacity of free radicals and antioxidant capacity of plasma in humans. Other works show that fruits could be useful as antioxidant and cardioprotective source. The high contents of anthocyanins and polyglycosylated derivatives make berries of maqui an interesting p｜ant for food and pharmaceutical uses. A. chilensis polyphenols molecular mechanism of action and toxicity can be attributed to functional perturbation of cell membrane lipid bilayers. This review summarizes the research up to date, from propagation methods to chemical properties, indicating weak and lacking aspects.

Status and Outlook of Shale Gas Development in China

Commercial shale gas production has been rapidly realized in China following a short learning period. Shale gas production is expected to reach 4.5bcm by the end of 2015, with the construction of a 7.5 bcm production capacity. Over 700 shale gas wells have been drilled in China, mostly by the three state-owned oil companies. The most significant factors that led to the rapid shale gas development in China include the abundant shale gas resources, a relatively complete R＆D system, and strong support from various stakeholders （the central and local governments, oil companies, and the general public）. China has a long way to go for building a booming shale gas industry, because of many big obstacles in the way of shale gas development, including complex geology, high operation costs, incomplete infrastructure and technology constraints. Looking ahead, however, there are firm grounds for the projection of a bright prospect of China＇s shale gas industry , as a 20 bcm annual shale gas production is reasonably expected in 2020.