After a description of the concept and meaning of big data, the application of big data in biomedical field was investigated, the changes in medical library functions were analyzed, the challenges to medical libraries were pointed in terms of their data, hardware infrastructures, software technologies, talents and service modes, and how to respond to the big data in medical libraries was proposed from the aspects of strengthening the external collabo-ration, co-developing cloud computing center, intensifying the construction of related organizations and talents, and changing the service modes.

Proposed in this paper is to compile The synopsis for the general list of medical documents in minority nationalitiesand to make the scientific classification and systematic organization of medical documents in minority nationalities, thus breaking their time and space limitation and laying the foundation for the establishment of medi-cal literature resources support system, according to their scattered collection, severe damage, abstruse written lan-guages, and the fact that most of them are unorganized or catalogued, which significantly hinder their development and utilization.

What the medical book reviews focus are the academic contents and update information in medical books, and the popularization of update scientific achievements. The reviewed medical books must have the value for handing down scientific achievements and face the new problems and challenges encountered in the development of medical sciences. Medical book reviews are the booster for the accumulation and development of medical knowledge in medical college and university library. The book reviews written by medical experts were summarized,the experiences with the development of medical book review resources were described, and the advertising of network platform for book reviews was elaborated in our library.

Reading therapy in hospital libraries, academic libraries and public libraries was described in terms of its theoretical study and practical study,and its significance in hospital library was elaborated by comparative analysis.

The USA Standards for Hospital Accreditation have been changed with greater importance attached to the function of hospital library in providing knowledge information service due to the changed medical,information tech-nology and medical treatment environment since its first edition in 1953 with standards for hospital library accreditation included. The history of hospital library accreditation in USA Standards for Hospital Accreditation and its inspira-tions were described in detail in this paper.

Objective To study the features and reasons of violent events in medical staff and the public sentiments on them based on a network analysis. Methods The data of violent events in medical staff were down-loaded from Internet. The annual and geographic distribution and reasons of violent events in medical staff, casualties of medi-cal staff and the public opinions on the major Websites were analyzed. Results The number of violent events in medical staff increased to 31 in 2012 from 1 in 2003. The violent events were distributed in 18 provinces of China, the number of casualties was 105 , and 53% of the violent events occurred due to the unsatisfactory therapeutic out-comes in patients. Conclusion The public sentiments on violent events in medical staff tend to increase on Internet and characterized by no signs and direct conflict between patients or their family members before attacking medical staff, and against general medical staff. Public sentiments on violent events in medical staff are easy to become hot events with significant negative effects on the society. Medical institutions and hospitals should prevent such events and play an active role in guiding the public sentiments.

The social reputation-based incentive mechanisms in preventing the free riding behaviors were put for-ward according to the analysis of personal digital library and P2P technology. Since the reputation value of personal digital library was calculated according to the maximum flow algorithm, personal digital library must increase its reputation value by sharing the resources when it is going to obtain the necessary resources it wants.

A knowledge amount assessment index system was constructed by quantifying the knowledge-sharing will-ingness of staff in enterprises through case analysis according to the network centrality index. The effect of different staff on knowledge-sharing in enterprises was analyzed by calculating the index weight using the yaahp6 . 0 software and analyzing the correlation between its two factors.

The great changes taking place in the environment of academic library were analyzed from the aspects of networked information environment, knowledge-based user needs and homogenized library resources. The main up-date development characteristics of academic library were described according to the current development situation in foreign and domestic academic libraries as revealed in our investigation, such as e-only of library resources, knowledge-based and embedded information service, associated, semantic and integrated information organization, incorporation of primary information resources into institutional knowledge property management, digital library emerged in scientific data monitoring centers, SoLoMo as the concept for creating the next generation mobile library service. It was pointed out that academic library will become the user-oriented knowledge service center that provides user-driving knowledge service and intelligent knowledge service in an all-inclusive knowledge management manner. It is thus necessary for academic library to attach more importance on the information needs of scientific workers, to strengthen the user-oriented professional work layout, application of information technology, interlibrary coopera-tion and resources-sharing, and to improve the information literacy of librarians.

The concept,theory model and practical studies of public health information searching behaviors in foreign countries were summarized in order to provide the international experiences that should be learned by domestic scholars and the evidence for domestic health education institutions to work out health education-related policies, and open up a novel approach for improving the public health management ability in our country.