The purpose of this thesis paper is to explore the selection of quality cost management dimension indicators, the mechanism of quality cost management on enterprise performance, the size of the impact of each component of quality cost management on enterprise performance, in order to improve the quality management cost management theory. On this basis to minimise the loss cost and achieve optimal enterprise performance. The paper analyses the impact of quality cost management on enterprise performance by designing questionnaires, collecting data through surveys and using statistical methods. The relevant theories of quality cost management and enterprise performance is compared, and the correlation between qualities cost management and enterprise performance is explored by means of a questionnaire. This paper also explores the extent to which each component of quality cost management affects firm performance, which in turn enriches the relevant theories of quality cost management. The results of this study indicate that quality cost management has an important impact on enterprise performance, and that recognising the relationship between quality cost management and enterprise performance, identifying scientific management methods, and continuously improving quality cost management are important means of enhancing enterprise competitiveness. It is expected that it can provide some references for enterprises to carry out quality cost management effectively.

Under the background of economic globalization, the trade between countries in the world is increasing rapidly. Under the rules of WTO, the tariff rate of trade barriers is decreasing, but on the other hand, nontariff barriers are increasing. especially Compared with tariff barriers, green trade barriers have a greater impact on agricultural trade. Therefore, the negative impact of green trade barriers on agricultural products trade is a problem worthy of attention and urgent response in the future agricultural products trade between China and South Korea. Firstly, this paper analyzes the meaning and characteristics of green trade barriers, introduces the current situation of agricultural products trade between China and South China, analyzes the influence of Korean trade barriers on’s agricultural products export trade, and on this basis, forms countermeasures to promote Chinese agricultural products export to South Korea. The research of this paper has certain guiding significance for promoting Chinese agricultural export trade to South Korea.

In the past half century, production of major food crops in the world has kept pace with the population increase. The yields of major cereals such as maize, rice and wheat have been more than doubled in most parts of the world and even tripled in certain countries. However, food production is facing even greater challenges in the next half century because of high demands in both quantity and quality, and ever increasing pressures on resources and environments. At the same time, advances in genomics, biotechnology and genetic studies have brought about unprecedented opportunities for crop genetic improvement. Rice is a major food crop feeding approximately half of the world’s population, and has provided a model system for cereal research. In my presentation, I will describe the demands for increased production for future needs, address the main issues that we have encountered as challenges, present current progress in rice functional genomics research, and provide prospect on how the advance in research can be translated into technologies and activities for rice genetic improvement.

In order to provide a scientific foundation for herb application in landscape, the photographs were taken from the herb landscape in urban green space and sightseeing garden. The questionnaire-based survey was also applied to analyze the cognitive situation of herb. Most investigators love herb, but have a low level of herb; Interviewees’ consideration of herb function lie in ornamental, healthcare and medical treatment; The bulk of the visitors think herb landscape is insufficient; Investigators’ preferences for herb application forms are landscape edging and combining with stone. We also probe into the optimum allocation form combining herb with landscape elements. When we combine herb with landscape water or landscape architecture, artistic conception and reasonable plant allocation should be considered; When we combine herb with landscape path or garden ornament, reasonable plant disposition and appearance and practical collocation should be thought over; When we combine herb with flower-border, richly colored landscape and reasonable plant allocation should be deliberated on.