Leituo Intelligent Education Technology Research Institute Jiangsu Co., Ltd., established on 2018-05-18, Business scope includes artificial intelligence technology,big data technology,psychometric techniques,Technology research and development of teaching technology,Technical Services,technical consulting,technology transfer;teaching tool,software,artificial intelligence products,Development and sales of measurement products;medical service;Health massage service;Expo Services;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Wuxi Danchen Intelligent Technology Co., Ltd., established on 2008-11-25, Business scope includes lighting fixtures,smart home,Research and development of industrial automatic control system devices,Sales,manufacture;Technology development of computer network and software,Technical Services;Web Design;Technical Services for E-Commerce,technical consulting;Development of educational software,Sales;Educational Consulting;Organize and plan cultural and artistic exchange activities;Large-scale event organization services;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Belier Technology Development Nanjing Co., Ltd., established on 2019-02-20, Business scope includes computer software and hardware technology research and development;Children's indoor game entertainment service;Organization and planning of cultural and artistic exchange activities;Counseling Services;Baby Care Services;Network technology research and development,technology transfer,Technical Services;Business Management Consulting;business services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Retailing of computer software, hardware and auxiliary equipment(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Zhongke Artificial Intelligence Innovation Technology Research Institute (Qingdao) Co., Ltd., established on 2018-09-19, Business scope includes artificial intelligence technology,Technology Development of Computer Information Technology,technical consulting,Technical Services,technology transfer;computer system integration;data processing(Does not include bank card business)and storage services,IC Design,Business Management Consulting Services(Not approved by financial regulators,Not to engage in deposit taking,financing guarantee,Financial services such as wealth management on behalf of clients)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Children's Hospital Ltd. is a Chinese private company located in Nanjing that provides healthcare services.

Baya Hospital Investment Management (Shanghai) Co., Ltd., established on 2014-01-28, Business scope includes investment management,Industrial Investment,Investment Advisory,engaged in biotechnology,Technology development in the field of medical technology,technology transfer,technical consulting,Technical Services,computer software development,food circulation,Class I medical device,Sales of computer software and auxiliary equipment,computer system integration,Domestic road freight forwarder,Warehousing Services(In addition to dangerous goods),Engaged in the import and export of goods and technology. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Wuhu Luye Pharmaceutical Co., Ltd., established on 2001-04-16, The business scope includes granules,syrup,mixture,pill(Concentrated pills),tablet,hard capsule,Pills,Soft capsule production,Sales;Production of Chinese Herbal Pieces and Food,Sales;Purchase and sale of agricultural and sideline products(Except for projects that are not permitted by national policies);drug development,technology transfer,technical consulting,Technical Services;Production and sales of plant extracts;Cultivation and sales of Chinese herbal medicines.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)***

Qingdao Xiaomu Industrial Design Co., Ltd., established on 2021-09-18, Business scope includes licensed projects:Import and export;Technology Import and Export.(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:Industrial Design Services;Professional Design Services;Personal Business Services;Wholesale of hardware products;Hardware retail;Sales of plastic products;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Standardized service;Wholesale of sporting goods and equipment;Sporting Goods and Equipment Retailing;Sales of industrial textile products;fitness and leisure activities;Sales of entertainment products and indoor amusement equipment;General merchandise sales;internet sales(Except for products that require a license for sale);Industrial Engineering Design Services;Supply Chain Management Services;marketing planning.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Xiling Intelligent Technology Co., Ltd., established on 2017-05-31, The scope of business includes engaging in intelligent technology,Information Technology,Internet of things technology,communication technology,Technology development in the field of navigation technology,technology transfer,technical consulting,Technical Services,system integration,data processing services,Computer hardware and software and auxiliary equipment,Research and development of electronic products,Sales. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Tianjin Sofitel Building Materials Co., Ltd., established on 2013-10-10, Business scope includes wall insulation materials,Putty for interior and exterior walls,Manufacturing of lightweight building materials,Sales,Development of new building materials technology,transfer,consultation service,building materials,Decoration materials,metallic material,Wholesale and retail of cement products,Integrated Housing Technology Development,design,processing,Sales,Import and export,Water-based paint manufacturing,Sales,Floor construction,Building stucco.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Tianyou Children's Hospital Co., Ltd., established on 2018-12-27, The scope of business includes children's medical services(Operate according to the items listed in the license);Daily necessities,food(Operate according to the items listed in the license)Sales;Catering Management,Parking lot management service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

The 301 Hospital (Chinese: 三〇一医院) or People's Liberation Army General Hospital (Chinese: 中国人民解放军总医院), which constitutes simultaneously the PLA Postgraduate Medical School (Chinese: 中国人民解放军医学院), located in Beijing, China, is a military hospital directly subsidiary to Logistic Support Department of the Central Military Commission and the largest general hospital under the auspices of the People's Liberation Army. Its mission includes assuring the health of PLA and China's leaders.

Beijing Old Aba Technology Co., Ltd., established on 2017-02-07, Business scope includes Internet information services;technology development,technology transfer,technical consulting,Technical Services;Organize cultural and artistic exchanges;Economic and Trade Consulting;Educational Consulting(No intermediary services);Sales of daily necessities,stationery,sporting goods,Toy.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Internet information services and projects subject to approval according to law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Nanjing Leizhuo Technology Development Co., Ltd., established on 2018-08-08, Business scope includes artificial intelligence technology,Network technology research and development,Technical ConsultingTechnical Services;Office Supplies Sales;e-commerce.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Yulong Biotechnology Co., Ltd., established on 2002-05-27, Business scope includes medical devices,In vitro diagnostic reagents(see license)production and marketing,Technology development in the field of biotechnology,technical consulting,Technical Services,technology transfer.[Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Guangzhou Yiming Scientific Instrument Co., Ltd., established on 2003-09-28, Business scope includes wholesale of office equipment consumables;Manufacturing of special equipment for teaching;Medical Equipment Repair;Information Electronic Technology Services;Research and development of teaching equipment;software development;Commodity Information Consulting Service;Retailing of office equipment consumables;Manufacture of Mechanical Therapy and Ward Nursing Equipment;

Shandong Laiman Electronic Technology Co., Ltd., established on 2019-04-04, Business scope includes electronic products,Technology development of computer hardware and software,technical consulting,Technical Services;Electronic Component,circuit board,sensor,Wholesale of electronic products,retail;Sales of Medical Devices;Electronic product installation,repair;Labor insurance supplies wholesale.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Putian Titanium Technology Co., Ltd., established on 2020-03-04, Business scope includes other unspecified professional technical service industries;Other technology promotion service industry;Other unlisted technology promotion services;Mathematics Research Services;Information Science and System Science Research Services;Other natural science research and experimental development services;Other engineering and technical basic scientific research services;electronic,Communication and automatic control technology research service;Computer Science and Technology Research Services;Safety science and technology research service;Other engineering and technical research and experimental development services;Medical Research and Experimental Development;Social Humanities Research;Other unlisted quality inspection technical services;Other unlisted engineering survey and design;Other unspecified biotechnology extension services;Other unlisted energy-saving technology promotion services;Other unlisted new energy technology promotion services;Technology intermediary service;Contract Energy Management;Internet domain name registration service;Basic software development;Network and Information Security Software Development;Support software development;Application software development;digital new media;Intelligent logistics system service;Development and application of intelligent management system;Development and application of standardized unit loading and unloading system;Development and Application of Stereoscopic Warehouse System;Automatic identification and identification system development and application;Development and application of visualization and cargo tracking system;Development and application of automatic cargo sorting system;Electronic settlement system development and application;teaching aids,Stationery,Embedded Software Services for Toys;PARKING LOT(library)Information System Services;Electronic tags;Information Security Services;Software operation and maintenance service;Artificial intelligence basic resources and technology platform;Artificial intelligence general application system;Artificial intelligence industry application system;Intelligent control system integration;Other information system integration services;Internet of Things Technology Services;Information Technology Consulting Services;Artificial intelligence public service platform;Information processing and storage support services;Database Management of Digital Works;Big data service;Artificial intelligence public data platform;IC Design;Cloud platform service;Cloud Infrastructure Services;Cloud software service;Other digital content services;transmission of information,Investment in software and information technology services;Investment in Wholesale and Retail Sector;Investment in the accommodation and catering industry;investment in real estate;Investment in leasing and business services;Investment in scientific research and technical services;Catering Management(Does not include catering operations);hotel management(Does not include meals,Accommodation management);Other unlisted business management services;Online Business Consulting;Advertising Consulting Services;Intellectual Property Services(Patent agent not included);R&D of Class II Medical Devices,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Chinopson Biotechnology Co., Ltd., established on 2022-09-15, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;internet sales(Except for products that require a license for sale);Medical Research and Experimental Development;Artificial intelligence basic resources and technology platform;Biochemical product technology research and development;food sales(Only sell prepackaged food);Sales of formula food for special medical purposes;Healthy food(prepackaged)Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license) licensed items:Production of formula food for special medical purpose.(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)