1Epidemiological characteristics of public health emergencies of infectious diseases in Dali Bai Autonomous Prefecture during 2010-2019HE Zuo, ZHOU Zhou, LI QingtangORIGINAL ARTICLES661-663,6712Retrospective analysis of anemia on prognosis influence of hospitalized chronic heart failure patientsYANG Yanhua, HUANG Jiaohong, AN Fang, LI Guangping, WANG LinORIGINAL ARTICLES664-6673Correlation between the serum Galectin-3 and the risk of adverse events in patients with acute ischemic strokeLUO Ruiming, WU Qifeng, KANG Junlong, CHEN ZhongjieORIGINAL ARTICLES668-6714Clinical application of modified fascia illiaca compartment block combined with sciatic nerve block in elderly patients undergoing hip arthroplastyAN Li'na, ZHANG Qian, GUO WenzhiORIGINAL ARTICLES672-6755The relationship between the moral leadership style of the cadet cadres and the students' sense of security: Chained mediation of self-acceptance and group trustZHU Hanhan, SUN Jiangnan, DUAN Lisa, WANG YupingORIGINAL ARTICLES676-6796The application value of comprehensive first aid in the emergency treatment of severe heart failure in children and analysis of its effect on improving the success rate of treatmentYU Zhaoxia, MENG YanORIGINAL ARTICLES680-6827Comparative analysis of intermaxillary traction and titanium plate rigid internal fixation in the treatment of mandibular fractureXU BenyuORIGINAL ARTICLES683-6858Clinical analysis of 62 cases of multiple injuries with limb fractures treated by emergency and early operationSONG Lin, ZHANG XiuweiORIGINAL ARTICLES686-6889The Experience of Civilian Nurses in Military Hospitals during the Treatment of Patients Infected with the Novel Coronavirus PneumoniaCHEN Yu, CHEN Xing, REN Yanjun, HUI Xinxin, LUO Min, ZHANG RongORIGINAL ARTICLES689-69110Discussion on the current situation of pre-hospital first aid in domestic and overseas and the new model of grass- roots collaborationTAN ZhiwenMONOGRAPH692-69411Standardization of rescue drug management mode in emergenciesHU Yanjun, LI Honglei, SUN Hai, XUE YangMONOGRAPH695-697