Shandong Shanda Affiliated Reproductive Hospital Co., Ltd., established on 2010-01-26, The scope of business includes surgery within the scope of license approval,Obstetrics and Gynecology,Anesthesiology,Medical Laboratory,medical imaging,Diagnosis and treatment services of Chinese medicine department;Human Assisted Reproductive Technology and Human Sperm Bank Training.(The validity period is subject to the license).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Jinan Lufang Zhihe Information Technology Co., Ltd., established on 2015-10-21, Business scope includes wholesale,retail:Instrumentation,electronic product,Wujinjiaodian,Office Supplies,metallic material,environmental protection material,building materials,electric equipment;computer network engineering;Power Engineering;Computer software and hardware technology,Development and sales of non-specialized communication equipment and accessories;electric equipment,Electrical Equipment,Equipment,Design and sales of high and low voltage electrical equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Anhui Deep Blue Medical Technology Co., Ltd., established on 2010-02-04, Business scope includes licensed projects:Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business;Production of medical masks;Production of protective equipment for medical personnel(Class II medical device);Production of disinfection products for the prevention and control of infectious diseases;Veterinary drug production;pharmaceutical production;Production of hygiene products and single-use medical products;medical service;Drug 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:Production of Class I Medical Devices;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Medical Mask Retail;Wholesale medical masks;daily mask(non-medical)Production;daily mask(non-medical)Sales;Production of protective equipment for medical personnel(Ι class medical device);Retailing of protective equipment for healthcare workers;Wholesale of protective equipment for medical staff;Sales of hygiene products and single-use medical products;Production of labor protection products;Technology Import and Export;Medical Research and Experimental Development(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

The China-Japan Friendship Hospital (Chinese: 中日友好医院) was established through the cooperation of the Chinese and Japanese governments during the 1980s. The hospital has been directly affiliated with China's Ministry of Health since its first day of operation, October 23, 1984. The hospital is located on East Yinghuayuan Street, Chaoyang District, Beijing. The hospital covers 9.7 hectares, with floorspace of facilities measuring 180,000 square meters. Within the hospital, there are 1,500 beds, 58 departments, as well as a clinical research and education center. The hospital has intensive care and treatment of severe diseases as a primary focus and integrative eastern-western medicinal therapy as an additional area of expertise. The hospital often attends to the health care of senior officials from over 100 countries and regions.

One Choice (Zhejiang) Medical Technology Co., Ltd., established on 2020-01-16, Business scope includes general items:Medical Research and Experimental Development;Integrated circuit chip design and service;software development;Software outsourcing service;Network and Information Security Software Development;Data processing and storage support services;Information Technology Consulting Services;Information system operation and maintenance services;Internet of Things Technology Services;Big data service;Information system integration service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

PetroChina Co. Ltd. engages in the petroleum related products, services and activities. It operates through the following business segments: Exploration and Production; Refining and Chemicals; Marketing; Natural Gas and Pipeline; and Head Office and Other. The Exploration and Production segment involves exploration, development, production, and marketing of crude oil and natural gas. The Refining and Chemicals segment focuses on the refining of crude oil and petroleum products, production and marketing of primary petrochemical products, derivative petrochemical products, and other chemical products. The Marketing segment includes marketing of refined products and the trading business. The Natural Gas and Pipeline segment comprises transmission of natural gas, crude oil, and refined products and the sale of natural gas. The Head Office and Other segment relates to cash management and financing activities, the corporate center, research and development, and other business services supporting the operating business segments of the Group. The company was founded on November 5, 1999 and is headquartered in Beijing, China.

Henan Provincial Peoples Hospital is a private company headquartered in Zhengzhou, China, that operates as an hospital.

Foshan No. 1 People's Hospital, a subsidiary of Sun Yat-Sen University, is a company headquartered in Foshan, China. The firm provides healthcare services.

Shaoxing Maimang Intelligent Technology Co., Ltd., established on 2020-07-01, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Intelligent basic manufacturing equipment manufacturing;Communication equipment manufacturing;Artificial intelligence application software development;Artificial intelligence public service platform technical consulting services;Artificial intelligence general application system;Internet of things technology research and development;Big data service;Wearable smart device sales;AI Hardware Sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).