1Analysis of policy characteristics in China's healthcare using LDA topic modelingLI Xin, HAN Yibing, LI XiangfeiSpecial Reports311-3152Research on policy synergies of DRG pilot cities in ChinaHAN Yibing, LI XiangfeiSpecial Reports316-3203Study on reducing patients'medical burden from the perspective of collaborative governance of tripartite system:a case study of TianjinLI XinSpecial Reports321-3244Exploration of high-quality development mode of hospital medical insurance management based on resilience theoryLI Xin325-3285Study on the evaluation of medical service performance in Tianjin tertiary public hospitals under DRG paymentZHU Xumin, LI Xiangfei, ZHU Zhenting329-3336Research on DRG operation efficiency of tertiary hospitals in Tianjin based on DEA-BCC modelZHANG Zhen, LI Xiangfei334-3387Exploration of the collaboration of sports and medicine from the perspective of Healthy China constructionGUO Chuyi, DU Xinyu, YAO Han, CHEN Zanxiong, GUO Jianjun, LIU YuanliPublic Health Governance339-3428Exploration on the construction of health emergency security system in ChinaGUO Xiaomin, GU Xin, LIU Baohua, YAO Jianyi343-3469Visualization analysis of research on monitoring and response of public opinion on public health in ChinaBIAN Zenghui, ZHANG Zhong, XU Yangting, SUN Hongmin, LIU Ting, ZHU Lanlan, WANG Qinzhi347-350,36010System construction and capacity analysis of disease prevention and control institutions in Inner Mongolia Autonomous RegionWANG Yuying, GE Liyan, BAI Guohui, LIU Shiyu351-35411Exploration and reflection on the construction of"CDC+grassroots medical and health institutions"medical and prevention consortiumSHI Hong, LI Yong, HUANG Dingzhong, PAN Yingzi, CHEN Dan, QIANG Deren, XU Minrui355-36012Study on core competence index system of application oriented public health professionalsYANG Liping, ZHANG Tao, ZOU Quan, CHEN Jiashen, WANG Changyi, SHI LeiPublic Health Resource361-36513Development prediction and allocation analysis of health technicians in Liaoning Province based on GM model and Theil indexWANG Jiayi, YANG Jingyu366-37014Research on job satisfaction and influencing factors of primary public health personnel in Ninghai County,Zhejiang ProvinceTU Shuying, LIU Min, WANG Bin371-37415Research on the services status,existing problems and countermeasures of pre-hospital medical first aid in Yunfu CityHUANG Haifeng, CHEN Zhuolin, LIAO Zide, YANG Yuelian375-37716Research onthe factors influencing the fertility intentions of residents in the Greater Bay AreaLIN Xiuhong, ZHANG Linzhi, LI Yaolin, LI Qianmin, MO Xuemei, SHANG Li, GUAN TingMonographic Study378-382,39017Research on suggestions and countermeasures for fertility intentions of residents in the Greater Bay AreaXIONG Jiani, ZHANG Linzhi, LIU Xiayang, QIAO Jianping, LIN Yueyuan, LIN XiuhongMonographic Study383-38518Study on the influencing factor of fertility intention and sexual behavior of residents in the Greater Bay AreaLIN Xiuhong, ZHANG Linzhi, XU Weihang, TANG Yali, LIN Zehong, LI Tingyun, GAO QiMonographic Study386-39019Qualitative analysis of present situation of the basic public health service based on patient user portrait modelingMA Yanqiuzi, FU Yi'an, JIANG WeiPublic Health Service391-39420Sanitary investigation analysis and countermeasure of seawater desalination centralized water supply units in ChinaHOU Rongrong, YANG Hongbin, WEI Lei395-398 