Medical supply chain management services, design, construction, and operation of cleaning, disinfection, and sterilization facilities and services, providing professional cleaning, disinfection, packaging, sterilization, and testing services for medical devices, equipment, healthcare materials, and supplies; research and development in the field of pharmaceutical technology, including drugs, equipment, clinical software, gene sequencing, technology transfer, technical consultation, and technical services; sales of medical devices, health materials, and supplies; asset management, leasing of equipment and instruments, pharmaceutical business conferences and exchanges, and engagement in the import and export of goods and technology.