Industrial transfer is an irreversible development trend driven by global economic integration, an inevitable requirement for optimizing the regional industrial division of labor pattern under the action of the law of market economy, and an inevitable choice for realizing economic restructuring under the new normal of China's economy. In recent years, China's regional economic development pattern is undergoing profound adjustments, not only a large number of foreign industries have been transferred to China, but also a large number of domestic industries have been transferred from the developed eastern regions to the central and western regions. After entering the "Eleventh Five-Year Plan", industrial transfer has become an important part of the national five-year plan. In September 2010, the State Council promptly issued the "Guiding Opinions of the State Council on Undertaking Industrial Transfer in the Central and Western Regions", which clearly pointed out: "Guiding and supporting the central and western regions to undertake industrial transfer is a major task for the in-depth implementation of the strategy of large-scale development of the western region and promoting the rise of the central region." After the "Twelfth Five-Year Plan", the central government paid more attention to the domestic industrial transfer work. Premier Li Keqiang pointed out that "guiding the orderly transfer of domestic industries is of great significance to promoting regional gradient, linkage and coordinated development, driving new-type urbanization in central and western China and the prosperity of poor areas, expanding new space for employment and development, and promoting the economy to leap to the mid-to-high-end level." At present, many local governments in the hinterland, especially the governments of the vast western regions, regard undertaking industrial transfer at home and abroad as a major strategic opportunity to achieve economic catch-up, and even as a "first-class project". However, industrial transfer and undertaking must not be idealized and simplified. At present, there are many problems in China's industrial transfer and undertaking, such as industrial transfer interception, polluting industrial transfer, enclosure and gardening movement, investment vicious competition and other chaos. In particular, it should be pointed out that with the increase of industrial transfer at home and abroad in the western region, the rapid development of industry has also brought about environmental pollution and resource utilization problems, which has posed a serious threat and challenge to China's ecological civilization construction. Therefore, it is urgent to conduct comprehensive, in-depth and systematic research on the western region's undertaking of domestic and foreign industrial transfer, and provide necessary theoretical guidance and practical exploration for the western region to scientifically undertake domestic and foreign industrial transfer. In view of the above background, the author has been concerned about domestic industrial transfer and undertaking since 2008, and has published nearly 20 related academic papers. In 2012, I was fortunate to receive the Humanities and Social Sciences Fund of the Ministry of Education for the project "Research on Undertaking Domestic and Foreign Industrial Transfer in the Western Region Based on Circular Economy" (Project No.: 12YJA790043), which made the author more confident and motivated in his research on this issue, and also gave me the idea of publishing a monograph. It can be said that this book is not only the final result of the Ministry of Education's project, but also the author's research on industrial transfer for many years. Throughout the book, the author believes that this book has the following innovations in academic and practical aspects: First, it comprehensively and systematically analyzes the laws and trends of industrial transfer at home and abroad. It not only qualitatively analyzes the four characteristics of the domestic industrial transfer trend, namely, the transfer to areas with certain supporting capabilities, the transfer of labor-intensive industries, the transfer of more provinces or nearby transfers, and the passive transfer subject to resource and environmental constraints; Moreover, the basic laws of industrial transfer in the east and west of China are quantitatively analyzed, and through the research on the output data of major industrial products in the eastern and western provinces (municipalities and autonomous regions) of China from 2000 to 2012, some basic laws of industrial transfer in the eastern and western regions in the past 13 years are revealed, and some useful conclusions are drawn. Studies show that for the east, the electronic information industry, inorganic chemical industry, white goods industry and cement industry have strongly shifted out from the east, and the energy industry has obviously shifted out from the east. The textile industry, automobile industry and black household appliance industry have strongly transferred to the east, and some organic chemical industries have obviously transferred to the east. For the west, the energy, chemical, building materials and electronic information industries have strongly shifted to the west; The cars, electricity and some food and home appliance industries have obviously shifted to the west; The textile, iron and steel and some household appliances and paper industries moved weakly from the west. And it shows a certain regional law. Second, the ecological and environmental effects of undertaking industrial transfer in the western region were studied. Through the study of the output data of related industrial products in domestic pollution-intensive industries from 2000 to 2011, the transfer paths of pollution-intensive industries in the eastern, central, western and northeastern regions of China are revealed. Nationally, the western region has become a net transfer area for pollution-intensive industries. The transfer is mainly to the resource and energy industries, and no industries are transferred out. The main reason is that the environmental threshold for attracting investment in the western region is too low, which has led to the transfer of some polluting industries in developed areas to the west, so that the domestic "pollution shelter hypothesis" is established. On the basis of the above empirical research, the ecological and environmental effects of undertaking industrial transfer in the western region are analyzed. The study believes that in terms of the economic development and industrial undertaking trend in the western region, the industrial undertaking in the region is in the early to mid-stage stage, and some of the 12 provinces (municipalities and autonomous regions) have obvious negative effects on the scale of the ecological environment due to the low per capita GDP, but some provinces (municipalities and autonomous regions) are close to the inflection point of the environmental Kuznets curve. Since the western region is still in the stage of industrialization, industrial transfer has obvious negative effects on the ecological environment structure in the western region. Due to policy guidance, the technical effect of industrial transfer on the ecological environment in the western region is basically positive. Third, based on the planning of the main functional areas of the state, combined with the advantageous industries in the western region, the spatial distribution of industrial transfer undertaken in the western region was studied. Combined with the planning of the main functions of the western region, the spatial distribution of competitiveness and the spatial distribution of types of undertaking industrial transfer in each region in the western region are divided from the overall and partial aspects based on the regional comparative advantage and competitive advantage. The study believes that the undertaking of industrial transfer must be "priority development areas" and "key development areas" with strong resource and environmental undertaking capacity, and large and medium-sized cities in western provinces (municipalities and districts), especially metropolitan areas and urban agglomerations centered on provincial capitals, have become the preferred places for industrial transfer. Specifically, the western industrial transfer bearings are mainly distributed in the Chengdu-Chongqing Economic Circle, Guanzhong City Agglomeration, Hubao'e City Agglomeration, Yunzhong City Agglomeration, Nanning Economic Circle, Lanxiyin Economic Circle, Tianshan North Slope Economic Circle, Guiyang Economic Circle, etc. The fourth is to propose an effective carrier for undertaking industrial transfer in the western region - circular economy industrial park. The study believes that industrial transfer provides a valuable opportunity for the development of circular economy model, and circular economy industrial parks are an important platform for undertaking industrial transfer. The key to building a circular economy industrial park lies in the formation of enterprise clusters and industrial clusters, and the difficulty in the construction of circular economy industrial parks is the handling of internal enterprise relations. The study also believes that from the perspective of undertaking industrial transfer, circular economy industrial parks in the western region can try four construction modes, namely, to transform existing traditional industrial parks by undertaking industrial transfer, to build circular economy industrial parks around core enterprises to undertake industrial transfer, to plan new circular economy industrial parks for the purpose of undertaking industrial transfer, and to build virtual circular economy industrial parks by undertaking industrial transfer. Fifth, it put forward the basic logical idea of the western region in undertaking industrial transfer at home and abroad. It not only systematically puts forward the six principles of undertaking industrial transfer at home and abroad in the western region, but also puts forward the main fields and regions and the main ways and methods for undertaking industrial transfer in the western region based on the circular economy. At the same time, some practical countermeasures and suggestions were put forward from four aspects: national overall management, construction of industrial clusters, industrial structure adjustment and building of circular economy industrial parks. Admittedly, this book also has some shortcomings and shortcomings, and it is not a perfect work. However, in view of the fact that the literature related to domestic industrial transfer mostly focuses on international industrial transfer and the undertaking of the eastern region, there are relatively few monographs on the undertaking of domestic and foreign industrial transfer in the western region, especially from the perspective of circular economy, the study of industrial transfer in the western region is even rarer. Therefore, under the current situation that the western region urgently needs theoretical guidance to undertake industrial transfer, this book can also be regarded as a "grounded" work to explore the western region's undertaking of domestic and foreign industrial transfer. The author sincerely hopes that the monograph can play a role in promoting the economic development and ecological civilization construction of the western region, and also hopes that it will attract the attention of more scholars and play a certain role in promoting the development of related disciplines. In the process of writing this book, we have received the active cooperation of the members of the research group, the enthusiastic encouragement and strong support of the relevant leaders of Shaanxi Institute of Technology, and the enthusiastic help of some city, county and district government departments in the western region, especially thanks to the Department of Social Sciences of the Ministry of Education for providing the author with the necessary research and publication funds. In the process of publishing this book, he received great help from Lu Xiaosheng, a teacher from China Social Sciences Press, who not only put forward many valuable revisions to the manuscript, but also carefully reviewed it and kept improving, which was very moving. In addition, in the process of completion, this book consulted a large number of academic monographs and literature, and referred to and drew on the research results and academic views of many experts and scholars. Here, I would like to express my sincerest thanks! Due to the author's academic level and lack of time, it is inevitable that there will be omissions and improprieties in the book, and I kindly ask readers to correct them. He Longbin in Hanzhong in May 2015（AI翻译）