42 Scientific and technological services and research and design services relating thereto in the field of resume and job order parsing, recruitment and personnel recruitment and selection services, human resources management, interim management and business intermediation services and product promotion; computer software design for others; software development, upgrading and implementation of software, in the field of resume and job order parsing, recruitment and personnel recruitment and selection services, human resources management, interim management and business intermediation services and product promotion; software as a service in the field of resume and job order parsing, recruitment and personnel recruitment and selection services, human resources management, interim management and business intermediation services and product promotion; information and consultancy relating to the aforesaid services