Brand concept and brand development services for corporate clients; Business assistance, advisory and consulting services in the field of omni channel retail sales and marketing; Business consulting services in the field of building high-performance field sales teams; Business marketing consulting services; Customer services, namely, responding to customers inquiries for others in the field of retail sales; Development of marketing strategies and concepts; Marketing advisory services; Offering business management assistance in the establishment and/or operation of retail stores, wholesale store chains, and online e-commerce platforms; Operation of telephone call centers for others; Product sales information; Promoting the sale of goods and services of others by providing trained sales teams to others; Promotion and marketing services and related consulting; Providing business intelligence services; Sales demonstration; Sales promotion services