Since the 18th National Congress of the Communist Party of China, the Party Central Committee with Comrade Xi Jinping as its general secretary has carried out top-level design for the development of Chinese think tanks from the strategic perspective of promoting scientific democracy and decision-making according to law, promoting the modernization of the national governance system and governance capacity, and enhancing national soft power, providing important guidance and basic compliance for the construction of new think tanks with Chinese characteristics. In November 2014, the CPC Central Committee and the State Council issued the Opinions on Strengthening the Construction of New Think Tanks with Chinese Characteristics, marking that the construction of new think tanks in China has entered a new stage of accelerated development. In 2015, under the correct leadership and strong support of the CPC Shandong Provincial Committee and the Shandong Provincial People's Government, the Shandong Academy of Social Sciences conscientiously studied and learned from the reform experience of the Chinese Academy of Social Sciences, boldly explored the implementation of the "Social Science Innovation Project", and became one of the first local social sciences academies in the national Academy of Social Sciences system to comprehensively implement the philosophy and social science innovation project. In the past year, the Shandong Academy of Social Sciences has boldly carried out reforms and innovations in scientific research systems and mechanisms, personnel management, and scientific research fund management, and successively implemented a series of major innovative measures, bravely exploring new paths for the construction of new think tanks in Shandong, and achieved obvious results. The Library of Shandong Academy of Social Sciences (hereinafter referred to as the Library) is a major project of the "Innovation Project" of the Shandong Academy of Social Sciences, and an important part of the Contemporary Qilu Library of the Shandong Academy of Social Sciences. The library contains scientific research achievements that have won the first prize of excellent social science achievements in Shandong Province and above since the establishment of our institute. The first batch of "Wenku" included 15 research monographs by well-known national experts such as Sun Zuomin, Qi Qizhang, Ma Chuandong, Lu Yu, Han Minqing, and Zheng Guibin. These achievements have covered the fields of history, philosophy, economics and demography, taken the Marxist world outlook and methodology as the guide, deeply studied the basic theoretical issues in the field of philosophy and social sciences, and actively explored major theoretical and practical issues in building socialism with Chinese characteristics, which played an important role in promoting the prosperity and development of philosophy and social sciences. These achievements are all masterpieces created by the author after long-term academic accumulation, which fully embodies the mission of philosophy and social science research, and shows the excellent academic style of dedication to learning and innovation. This kind of mission, rigorous scientific research attitude and scientific research style are worthy of our serious study and development, which is an inexhaustible driving force for Shandong Academy of Social Sciences to further promote the construction of innovative projects and new think tanks. There is no end to practice, and there is no end to theoretical innovation. If we want to break through the predecessors, the descendants will inevitably break through us. The achievements included in the Library will also be constantly revised, enriched and improved due to the changes of the times, the development of practice, and the innovation of theory, but their role in promoting the economic and social development of that time will be remembered together with these words. The principle of publishing the Bunko is to respect the historical value of the original work and not to significantly revise the content, so what you see in the Bunko is the original result of the intensive exploration and research of experts of that era. "Wenku" is a dynamic and open system, in the future, we will launch the second and third batches of results... The publication of "Wenku" is carried out under the direct leadership of the editorial board, and has received strong support from the author and his relatives, as well as the comrades of relevant research units of the academy. At the same time, the leadership of China Social Sciences Press attaches great importance to and gives strong support and help, especially the responsible editor Director Feng Chunfeng has made hard efforts for this, and I would like to express my sincerest gratitude. The organization and liaison of the publication of this book are the responsibility of the Scientific Research Organization Department of the Shandong Academy of Social Sciences. Due to the limited level, it is inevitable that there will be deficiencies and even mistakes in the publishing work, and readers and relevant experts and scholars are kindly requested to criticize and correct. Editorial Board of Library, Shandong Academy of Social Sciences, November 16, 2015（AI翻译）