1Medical specialties and subspecialties in major countries and regionsLI Xiaoying, ZHANG Li, ZHANG Jingyun, FENG Xueying, LI Xiaoyan, QI XuejinExploration and construction of systems for graduate medical education385-394,4062"General Practice Year" added to standardized residency training programsTANG Dalong, ZHU Binhai, ZHAN Yiyang, Liu Weinan, FENG Xiangyu, ZHANG PeiExploration and construction of systems for graduate medical education395-398,4143Standardized training for specialists of critical care medicine in departments of internal medicine and surgeryLIN Shihui, LIU Chunxiao, WU Zhongjun, WU Jing, XU FangSpecialist Standardized Training399-401,4224Integrating medical humanities into training of general practitionersLI Liqi, FENG Mei, MA Ke, QIAO Aichun, JIANG Li, LI Xiaojing, WANG JianhuaGeneral Practitioner Training402-4065Role of department of general practice in hierarchical medical system in tertiary hospitalZHAO Yingshuai, WANG Yong, LIU Xiaoyu, SHI Weili, GUO Mengmeng, WANG LiuyiGeneral Practitioner Training407-4106Competence of evaluation experts in standardized residency training base of general practiceGU Shenhong, ZHANG Yunbo, GUO AiminGeneral Practitioner Training411-4147Graduation examination of resident physicians in a hospital associationHAN Zhongbin, CHU Nan, DENG Dongfeng, DING Mei, ZHANG Zhongping, YU Linlin, JI Dongqing, HOU XiaoyingBase Construction415-4188Status quo and ways of improvement of base associations for standardized residency trainingGe Huifei, Tang YipingBase Construction419-4229Problems with and improvement of pediatric residential training basesGUO GuimeiBase Construction423-425,42810Online enrollment of resident doctors for standardized trainingSUN Xuelian, HU Hongyan, WANG Xueting, MA Zhiqun, LI Mengqun, LIU Xueying, LIAO Xiaoyan, DUAN Weiling, ZHANG ZhenBase Construction426-42811Effect of standardized training on residents with different academic credentialsFANG Caimei, HU Supei, SHEN Jie, ZHANG Ying, YU Shasha, WEN Xin, JIN Xiaomei, GU HuaBase Construction429-434,43812Pathology doctors capable of independent practice trained by one-to-one teaching in clinic pathologySHI Huijuan, LIU Xubin, KANG Jihui, HAN AnjiaTraining Practice435-43813Real-case-based tests in final examination for ophthalmology residentsHE Xiaoqin, JIN Song, LU ZhanghongTraining Practice439-44214Sources of pressure for residents during standardized training and interventions amid COVID-19HUANG Guangyi, HAO Yanrong, CAI Lianying, LI Yuxueyun, LV Chen, LIANG Shenglin, CHANG Jianzhen, PAN Li, ZHANG Qian, HUANG Wei, ZENG Siming, LI Min, XU FanTraining Practice443-446,46815Standardized training for resident psychiatrists guided by demand and competenceZHANG Li, JIA Miao, ZHANG Juanniu, LIN Xiaofang, SUN Jingjing, CHEN LixiaTraining Practice447-45016Improving residents' competency based on clinical skill contestsCHEN Lilan, MO Yingxu, LUO ShixingTraining Practice451-45317Current Standardized Training of Emergency Medicine Residents in a tertiary HospitalLIU Zhenxing, AI FenTraining Practice454-45618Hierarchical and progressive teaching in standardized training of residents of minimally invasive surgeryKe Ji, Zhang Lijun, Ma Shan, Zhang Yue, Lin SiyuTeaching Research457-46119Surgical suture skill training during standardized training of orthopaedic residentsJIANG Shuwei, ZHANG Yuankai, MA LiangTeaching Research462-464,47620Application of 3 D printing technology in standardized residency training of renal space occupying diseases in urology departmentCUI Zhenyu, GUO Jingyang, YANG Fan, YANG Weidong, SHI XiaoqiangTeaching Research465-468 