1Discussion on Several Ways of Thinking in Pushing Modernization of the Disease Prevention and Control SystemSONG Tao, HUANG Xi-bao, SONG Yi1-62Research on the Current Situation of Medical Care Combined with Elderly Care Service Model at Home and AbroadXU Juan, NING Jia-qiong, HE Zhao-xia7-103Study on the Impact of COVID-19 Epidemic on Medical Services from the Perspective of Diagnosis Related Groups:Take A Certain Secondary General Hospital in Shanghai as An ExampleZHOU Hai-long, TIAN Yuan, ZHANG Zhi-min, ZHU Xiao-ling, JIN Li-sha, LI Hai-yang, ZHOU Yan-li, QIAN Li-jing, ZHANG Xiao-ying11-14,184Research on the New Mode of Regional Medical and Health Service Supply under COVID-19 Prevention and ControlLI Guo-feng, ZHOU Xiao-yong, LIN Wei, WU Long-hui15-185Practice and Exploration of"Group"Close Assistance in Medical Union:Cited the Third Affiliated Hospital of Southern Medical UniversityXU Hui, ZHU Jun-li, CHEN Xiao-chuang19-216Practice and Thinking of Establishing Health Promotion District in QingdaoLIU Juan, WANG Yan-li, HU Yong-ling, LUAN Su-ying22-237Operation Analysis of Basic Medical Insurance Fund in Gansu Province from 2014 to 2020LIANG Qi-jun, LI Cai-yun, HE Yan24-268Analysis on the Impact of the Medical Insurance Policy for High-value Drug from the Perspective of Stakeholders:Take Trastuzumab,A Drug Negotiated for Medical Insurance in Jiangsu Province as An ExampleXIA Yi-qin, XIE Hui, WANG Shui, LIU Ying27-319Study on the Competency of General Practitioners in Township Health Centers in Underdeveloped Western RegionsZHOU Dong-dong, GE Xu-hua32-3510Analysis on the Allocation Equality in Health Service Resources in Shanghai in 2019CHI Fang-fang, CAI Bin-xin36-3911Analysis on the Current Status and Equity of The Allocation of Preventive Healthcare Human Resources(Phhr)of Com-munities in Wujiang,SuzhouXUE Su-mei, XUE Ai-long, SUN Chun-hong, CAI Wei-jun, XUE Yu-jun, QIAN Yao, WANG Xiao-yan, YANG Mei40-4212Discussion on the Status of the Development and Countermeasures of Shanghai Community Health Service under the Background of AgingFANG Xin-ye, LIU Qiao43-4513Study on the Implementation Dilemma and Countermeasures of Hierarchical Diagnosis and Treatment System Based on the Perspective of Community Doctor EvaluationZHANG Zhu, TANG Chang-min, ZHANG Wei-min, LIU Zhuang, LI Yu-juan46-48,5214Research on the Awareness,Utilization of Family Doctors' Contract Services among Wuhan Residences:Based on the Perspective of DemandersZHANG Jun, ZHAO Ming-qing, CHEN Zhu-qing, LIU Jun-nan49-5215Signing Status,Influencing Factors and Service Needs of Family Doctors in Functional Community Occupational GroupZHU Juan, WU Jing, CAO Wen-fang, ZHANG Ke, CHEN Hong53-5516Research,Design and Practice of Comprehensive Medical Care Mode in the Medical ConsortiumWANG Xiu-li, LIU Min, ZHANG Yong, WANG Yuan-ling, XU Zhi-juan, LI Yu-li56-5817Analysis on the Current Situation of Primary Eye Care in Elderly Population Based on Partial Community Health Exami-nation in WuxiZHANG Hai-fang, WANG Jing, CHEN Ting-li, FENG Ai-cheng59-6218Analysis of Knowledge,Belief and Practice of Rational Drug Use in Community Elderly Comorbidity Patients and Its In-fluencing FactorsSI Wei-qing, LIU Rui, WANG Chun-hua63-6619Study on The Influencing Factors and Strategies of Hypertension and Diabetes among People Who Lost Their Only Child in ChongqingXIONG Xiao-tao, ZHENG Chuan-fen, YI Da-li, RONG Hong-hui, LEI En-yu, DOU Xiong, LI Feng-ju, TAO Hui, CHEN Ji-an67-6920Analysis on Prevalence and Related Factors of Osteoporosis among Residents in Nan'an District of ChongqingLI Gao-ting, ZHONG Yun, ZHANG Nan, LIAO Xiao-cheng, YANG Jie, SUN Qiao70-71