[Purpose/Significance]In order to meet the needs of the innovation and development in libraries in the era of big data, and promote the realization of library precision services based on user profiles.[Method/Process]Based on the interactive data of readers in Foshan Library, combined with the TF-IDF algorithm and the LDA modeling method to extract interactive text features, this study constructed and analyzed the multi-dimensional and multi perspective reader profile data.[Results/Conclusions]By revealing the characteristics of readers' attributes, this study offers a comprehensive and three-dimensional framework for describing users, providing insights intothe ways of accurate recommendation and related servicesin public libraries.

[Purpose/Significance] On the basis of sorting out the concepts of open science and open scholarly communication system, we analyze the current situation of open science research at home and abroad in the past ten years, compare similarities and differences between these studies, and propose research recommendations to provide theoretical references for further promoting open science research and practice in China. [Methodology/Process] Using the literature research method and the network survey method, combined with CiteSpace visualization software, we conducted visualization and measurement research on the current situation of open science research at home and abroad in the past ten years, summarized the themes =, and finally put forward the future research outlook of open science in China through the comparative analysis of the content research themes at home and abroad. [Results/Conclusions] The current open science research in China needs to further expand research perspectives, deepen theoretical systems, and strengthen empirical research. It is recommended that future domestic research strives to: (1) expand research perspectives and promote comprehensive and in-depth theoretical research; (2) delve into methodological techniques and improve open science infrastructure; (3) promote theory transformation and strengthen empirical research in open science; and (4) strengthen the promotion of the concept and call for wider participation in the open science process.

[Purpose/Significance] Citizenization of migrant population is the core issue of urbanization, and social integration is a necessary stage in the process of citizenization. It is important to demonstrate the modernization of urban governance system and capacity by the degree of social integration of migrant population, and as a part of public cultural service system, public libraries should play their due roles in promoting social integration. [Method/Process] From the perspective of migrant population, this paper analyzes the multiple demands of migrant population in the process of social integration, and regards public libraries as having three functions in the process of social integration, providing social support to enhance the employment competitiveness of migrant population, and satisfying part of the demands for urban basic public services, and the psychological and spiritual demands. [Results/Conclusions] In order to improve urban governance system and capacity, this paper proposes to improve the current public library service system beneficial to the social integration based on the three dimensions of equality, accessibility and service coverage.

[Purpose/Significance] The publication of policy documents of breaking through the evaluation criteria based on" only thesis, only professional title, only academic degree, only awards" and "only SCI " has triggered extensive discussions among academic researchers. Scholars' discussions are logical and thorough, which can be used as a reference for the further improvement of talent evaluation and institutional evaluation policies. [Methods/Process] This paper comprehensively adopted the literature research method, analyzed scholars' views and comments on policy documents, classified scholars' concerns, and proposed suggestions based on the current status of scientific research evaluation. [Results/Conclusions] The paper proposed to improve the classification and evaluation methods, promote the implementation of the representative work system, optimize the allocation of scientific research resources, strengthen the cultivation of domestic journals, establish a comprehensive evaluation system, and strengthen academic ethics supervision, in order to provide references for government decision-making.

[Purpose/Significance] Establishing a scientific disciplinary evaluation indicator system is the key to conducting disciplinary evaluation in colleges and universities. According to China's conditions, we rebuild a set of comprehensive and scientific subject evaluation system with Chinese characteristics, so as to perform an objective and scientific evaluation at the level of subject construction in a certain period. [Method/Process] Based on a comparative analysis of several disciplinary evaluation systems commonly used at home and abroad, we believe that we should base ourselves on China's conditions, focus on the central task of talent development at different levels in universities, take into account the differences between different disciplines, and implement classified evaluation. According to different disciplines, multiple discipline evaluation systems are constructed. [Results/Conclusions] Take engineering in teaching and research universities as an example, this paper established a comprehensive, scientific, and Chinese-style subject evaluation indicator system. It consists of 5 first-level indicators, 16 second-level indicators, and 40 third-level indicators. The indicator weight is inclined to "personnel training", highlighting Chinese characteristics such as "effectiveness of Ideological and political education" and "construction of teachers' ethics".

[Purpose/Significance] The reading promotion at university libraries is advancing to professional reading, and this is consistent with the goal of learning support service. The purpose of this study is to integrate the process, avoid the homogenization of reading promotion, and serve the undergraduate teaching and personnel training with more characteristics. [Method/Process] Taking the reading promotion of architecture discipline as an example, this paper draws lessons from the learning support service model based on information literacy education, and summarizes the integration path of curriculum learning, bibliographic discussion and interdisciplinary learning, so as to bring professional reading into the framework of learning support services. [Results/Conclusions] The integration of reading promotion and learning support service provides a new idea for the innovation of a university library's routine service. Reading promotion makes learning support service more generalized, from interdisciplinary learning, mental health and happiness to aesthetic education. It reflects the ultimate goal of university library service education. Reading promotion will build integrated learning support system and learning support community with new positioning and influence, and promote the role change of university librarians from teaching assistants to participants.

[Purpose/Significance] Undergraduate education is one of the most important parts in higher education nowadays. To meet the needs of the undergraduate education reform, innovating service paths is an important task for university libraries. Related research has certain practical significance. [Method/Process] This paper summarizes the practice and experience of first-class university libraries at home and abroad in serving undergraduate education from six aspects: first-year student service, open service, information literacy education, reading promotion, course service and cultural education. [Results/Conclusions] Through the comparative research, there are differences and gaps found on guidelines, depth, contents and idea between university libraries at home and abroad. Combining the concept of undergraduate education reform, 5 strategies are proposed to coordinate resources and services and serve the development and growth of undergraduate students. They are embedding curriculum in the whole process, promoting participation of undergraduates' innovation, highlighting a library's culture, providing services for undergraduate education and research, and ensuring guarantee of organization and cultivation of librarians.

[Purpose/Significance] The livestock and poultry industry in China is in an important period of accelerating transformation. Understanding the research status of the related technology has certain reference significance for the development of the livestock and poultry industry. [Method/Process] This paper takes three main directions of the technology in the field of livestock and poultry farming facilities, cage, feeding and environment control, as the research object, and uses patentometrics to analyze the development trend, technology branch, applicant and key patents at all stages. [Results/Conclusions] The development of cage, feeding and environment control technology has experienced three stages simultaneously: germination stage, fluctuating development stage and rapid development stage, and the current application volume is on the rise in a straight line. Technology applications in this field mainly come from enterprises, and there are obvious differences in technology layout among enterprises. In recent years, the number of key patents from China has increased significantly. The research on cage technology devices is focused on technologies such as excrement and urine removal and floor covering. Research on feeding is more than that on drinking water, and both focus on automation equipment. Environment control focuses on waste treatment , air conditioning and house cleaning and scrubbing.

[Purpose/Significance] By building a new model of influencing factors of E-resource performance evaluation and quantifying the influence path weight coefficient of each factor, the purpose of this study is to optimize the performance evaluation system of electronic resources, establish an improved and reasonable resource evaluation weight scale system, and promote the efficient and reasonable procurement of electronic resources in libraries. [Method/Process] Based on two important evaluation systems, EQUINOX and ARL E-metrics, the resource transmission system around and based on the performance evaluation of electronic resources is established, and the measurement dimensions of influencing factors and performance evaluation are defined and refined; the influencing factors model of E-resource performance evaluation is constructed by empirical analysis and the path weights of influencing factors are quantified. [Results/Conclusions] The influencing factors of E-resource performance evaluation are studied and verified, and a more scientific and comprehensive model of influencing factors of Eresource performance evaluation in libraries is constructed, and the suggestions for improving performance evaluation are put forward.