[Purpose/Significance] The purpose of this study is to elaborate the extent, strategies, causes and their association of rural residents' health information avoidance in the context of lower risk diseases. [Method/Process] The empirical data were gathered by theoretical sampling and semi-structured interview conducted with 45 rural residents in Jiangsu province. The data were scrutinized by open coding and axial coding, and the association between avoidance strategies and causes were visualized by social network analysis software. [Results/Conclusions] The study finds the following: (1) The extent of rural residents' health information avoidance varied from the com prehensive type to the selective type. Comprehensive avoidance occurred at the stage of information need with abandoning treatment strategies, while selective avoidance occurred at the stage of information acquisition with treating by themselves or delayed treatment. (2) The causes of avoidance includes perceived risk, trust in the source of information, the level of health information literacy, literacy level, emotion, economic level, small world, time and the accessibility of medical resources. (3) There is a specific correlation between the causes of rural residents' health information avoidance and avoidance strategies. The literacy level and the accessibility of medical resources only affect the strategy of abandoning treatment. Emotional factor only has influence on delaying treatment. The level of health information literacy only affects the strategy of treating by themselves avoidance strategy. The study can provide abundances and suggestions for improving the health status of rural residents.

[Purpose/Significance] This paper aims at discussing the current situation and characteristics of the scientific and technical novelty search evaluation, and putting forward suggestions for the research. [Method/Process] We analyze the research status and problems of the domestic scientific and technical novelty search evaluation from the aspects of evaluation subject and object, evaluation index system, evaluation methods, and empirical research through the literature content analysis method. [Results/Conclusions] It is found that there are some problems in the evaluation of scientific and technical novelty search in China, such as fuzzy and confused evaluation objects, a lack of quantitative evaluation indicator system and standard, , neglect of evaluation of the service efficiency, and a lack of discussion of the development of scientific and technical search after evaluation. Finally, some suggestions for future research are put forward, such as clarifying the evaluation object and its concept boundary, designing the top-level index system guided by efficiency, implementing the internal and external dual evaluation mechanism, and meeting the needs and focusing on detailed development.

[Purpose/Significance] User privacy protection is an important core value issue. This paper analyzes the privacy protection services of Cornell University Library in order to provide reference for domestic libraries. [Method/Process] This paper clarifies the connotation of privacy right, analyzes the necessity and significance of privacy protection services in libraries, reviews the development progress and research of privacy protection. On this basis, the paper analyzes and summarizes privacy protection services from four dimensions of service formation, service organization structure and service content, technical support and security of Cornell University Library by online survey, literature research and e-mail consultation. [Results/Conclusions] Combined with the situations of domestic libraries, the paper presents some suggestions to promote privacy protection services in China including improving awareness of privacy protection and service, strengthening development and application of privacy technology, carrying out diversified privacy services, and improving librarians' privacy literacy and service level.

[Purpose/Significance] With the development of the digital age, many traditional medical institutions have created a series of patient-centered online user service projects, but their actual utilization, effect and influencing factors need to be further verified. [Method/Process] Taking 10 3A Grade hospitals in Hebei Province as an example, this study investigated the online information service channels, types and specific contents provided by hospitals, and explored the influencing factors of patients and their families with medical needs using hospital online services. [Results/Conclusions] The current online services in hospitals mainly through 4 main channels include the official channels, WeChat public numbers, WeChat applets, Alipay life code. A total of 17 main services are provided such as intelligent triage, online and offline consultation, personal online health management, payment management and epidemic response. Users' age, education level, perceived platform service utility, information utility, effort expectation, social impact, and perceived risk factors all have a multi-dimensional impact on users' use of hospital online services.

[Purpose/Significance] The research on the influence of think tanks has become a topic of extensive interest and in-depth exploration in the field of think tanks. This paper objectively summarizes and analyzes the current situation and development trend of the research on the influence of think tanks, in order to provide useful reference for the research in this field and promote the development of new types of think tanks with Chinese characteristics. [Method/Process] CiteSpace was used to conduct a visualization analysis of the relevant literature in this field with high influence at home and abroad. The development characteristics and trend of this field were analyzed through the knowledge mapping of authors, research institutions, highly cited articles, keyword co-occurrence and cluster analysis. [Results/Conclusions] it is found that foreign research focuses on the application of think tanks in professional fields, such as political policy, foreign affairs, economy, environment, public health and so on. In contrast, domestic research shows that low degree of cooperation between researchers and institutions is carried out, and the research on the influence of think tanks in professional fields (economy, diplomacy, etc.) is insufficient. At the same time, discovering new media based on time series graph is an important research direction in this field in the future.

[Purpose/Significance] Based on the investigation of scientific data literacy ability of domestic graduate students, this paper constructs the scientific data literacy ability training system of university libraries, so as to provide targeted suggestions for university libraries to carry out scientific data literacy education. [Method/Process] Based on the data literacy evaluation research, a questionnaire was designed, and graduate students s of Jiangnan University were taken as the sample. [Results/Conclusions] The research shows that the data consciousness and data ethics of postgraduates in domestic universities are showing an optimistic trend. But students' ability of data collection, data organization and management, data utilization and preservation need to be improved, especially the data analysis capabilities need to be urgently strengthened. Based on this, this paper constructs a training system in accordance with the current situation of scientific data literacy of university graduates from four aspects of training objectives, contents, methods and evaluation.

[Purpose/Significance] Analyzing the correlation between book citations and book rating score on Douban reading platform, this paper explores the usability of book rating data on social reading platform as Altmetrics evaluation indicators for academic books. [Method/Process] The citation number and Douban rating data of each category books were obtained respectively. The coefficient of Pearson correlation and Spearman correlation were calculated, and the correlation coefficient between the citations of different categories books and the Douban rating score was used to reveal the usability of the rating data of books on the social reading platforms as Altmetrics evaluation data. [Results/Conclusions] There is a certain degree of usability for Altmetrics evaluation in the scores of books on social reading platforms, but there are differences in the usability of the scores of books of different categories on social reading platforms.

[Purpose/Significance] The construction of librarians' ability constitutes an important part of the transformation towards smart university libraries, and the evaluation of librarians' service ability can provide the basis for university libraries to carry out professional training for librarians. [Method/Process] This paper establishes an evaluation index system by combing the constituent elements of librarians' ability in the smart library environment. At the same time, the paper combines the analytic hierarchy process (AHP) and TOPSIS to put forward the evaluation model, and proves its effectiveness through empirical research. [Results/Conclusions] This paper will provide theoretical support for the smart librarian evaluation activities of university libraries in China.

[Purpose/Significance] This paper analyzes the research status of talent cultivation service of domestic university libraries under the background of "Double First-Class" initiative, compares the talent cultivation service of the libraries of 15 agriculture-related universities in the first batch of "Double First-Class" construction, and provides reference for agriculture-related university libraries to participate in the new agricultural talent cultivation and help the construction of new agricultural disciplines. [Method/Process] Using the literature analysis method, this paper combs the research status of talent cultivation service in domestic university libraries. Using the network survey method, this paper investigates the problems existing in the information literacy education, research service and reading service of the "Double First-Class" agriculture-related university libraries, and puts forward the prospect of helping the cultivation of new agricultural talented personnel.[Results/Conclusions] Driven by the start of a new round of "Double First-Class" construction cycle and the construction of new agricultural disciplines, agriculture-related university libraries accurately understand the new demand for new agricultural talented people in the"14th Five-year Plan" period, by optimizing the resource construction, highlighting the characteristics of agriculture, improving the quality of librarians, strengthening the construction of librarian teams, improving service levels, providing high-quality services, service transformation and upgrading, and actively serving personnel training. The strategy of carrying out characteristic services and building brand of agriculture-related colleges and universities is deeply integrated into the whole process of the new agricultural talent cultivation, helping to train high-quality the new agricultural talent cultivation and build "Double First-Class" schools, and promoting the high-quality development of agriculture-related university libraries.