Shenzhen Shengshi Dayin Technology Co., Ltd., established on 2010-07-22, Business scope includes general business items:computer software,Information system software development,Sales;Information system design,integrated,Operation and Maintenance;IC R&D;Network technology development,drug development,Pharmaceutical project investment(Specific projects will be reported separately);Business Management Consulting,Air Conditioning Purification Technology Consulting,Information Consulting(No talent agency,securities,Insurance,Financial business and other restricted items);Class I medical device,Buying and selling of electronic products;Domestic Trade,Engaged in the import and export of goods and technology(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating).(Business operations involving pre-administrative licensing,Can operate only after obtaining pre-administrative licensing documents),The licensing program is:second,Sales of Class III Medical Devices.

Jiangxi Shenyou Medical Equipment Co., Ltd., established on 2021-03-05, Business scope includes licensed projects:Production of Class II Medical Devices,Production of Class III Medical Devices(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Production of Class I Medical Devices,Sales of Class I Medical Devices,Sales of Class II Medical Devices,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

Lishui Aokang Medical Equipment Co., Ltd., established on 2020-05-07, Business scope includes licensed projects:Production of medical masks;Import and export;Technology Import and Export;Production of Class II Medical Devices(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).General project:daily mask(non-medical)Production;clothing manufacturing;Machinery and Equipment Leasing;Non-residential real estate leases;Medical Mask Retail;daily mask(non-medical)Sales;Wholesale medical masks;Clothing and apparel wholesale;Clothing and apparel retail;Sales of clothing accessories;General merchandise sales;Cosmetics Wholesale;Cosmetics Retail;Sales of Class I Medical Devices;Production of Class I Medical Devices;Sales of Class II Medical Devices(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Guangzhou Yudafu Team Medical Technology Co., Ltd., established on 2016-02-03, Business scope includes information technology consulting services;Market Research Services;Science and Technology Information Consulting Services;Medical Research and Experimental Development;computer technology development,Technical Services;Patent Service;Enterprise Management Services(Except for those involving licensed business projects);Technology Import and Export;translation service;Medical equipment rental service;software development;Industrial Design Services;Import and export(Excluding franchised products);Operation of non-licensed medical devices;Medical supplies and equipment retail(Does not contain drugs and medical devices);New material technology development service;New material technical consultation,communication service;New material technology transfer service;Biotechnology Development Services;Health Sciences Program Research,to develop;Research and development of teaching equipment;Biotechnology Consulting,communication service;Biotechnology Transfer Services

Shanghai Liangjin Kangzheng Medical Technology Co., Ltd., established on 2022-11-01, Business scope includes licensed projects:Class III medical device business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Sales of hygiene products and single-use medical products;New material technology research and development;Medical Research and Experimental Development;Wholesale of protective equipment for medical staff;Retailing of protective equipment for healthcare workers.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Huainan Yingtong Investment Consulting Co., Ltd., established on 2013-08-07, Business scope includes licensed business items:none.General operating items:Investment Advisory(Does not include finance,securities,futures,financing guarantee),Business Management Consulting,Business Consulting.(National laws involved in the above business scope,Except those prohibited by administrative regulations or requiring pre-approval)

The Nanjing General Hospital of People's Liberation Army (NGH; Chinese: 中国人民解放军南京总医院), formerly Nanjing General Hospital of Nanjing Military Command (Chinese: 中国人民解放军南京军区南京总医院), or Nanjing General Hospital, The Military General Hospital, is also known as Jinling Hospital (formally Jinling Hospital of the Medical School of Nanjing University) which used to be Central Hospital. NGH is located at 305 Zhongshan East Road, Nanjing, Jiangsu Province, China. It is a large comprehensive teaching hospital integrating medical services with teaching and research.

Zhejiang Chengjun Lace Co., Ltd., established on 2007-09-17, Business scope includes general items:Fabric Textile Processing;Sales of knitted textiles and raw materials;Manufacture of Home Textiles;needle textile sales;Household Goods Manufacturing;Household Goods Sales;Apparel Manufacturing;Clothing and apparel wholesale;Clothing and apparel retail;Manufacture of knitted or crocheted fabrics and articles thereof;Clothing accessories manufacturing;Sales of clothing accessories;Spinning;Manufacturing of curtain fabric products;Maternal and baby products manufacturing;Maternal and baby products sales;Wholesale shoes and hats;Shoes and hats retail;Arts and crafts and etiquette supplies sales(Except for ivory and its products);Stationery Wholesale;Stationery retail;luggage sales;General merchandise sales;internet sales(Except for products that require a license for sale);Import and export;Technology Import and Export;property management;clothing manufacturing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)