Arranging and conducting business conferences and business exhibitions in the fields of buying and selling home appliances, consumer electronics and internet technology products; Arranging and conducting business conferences and business exhibitions in the fields of buying and selling construction products, building products, and construction and building services; Arranging and conducting business conferences and business exhibitions in the fields of buying and selling pharmaceuticals, cosmetics and over-the-counter health and beauty products; Arranging and conducting business conferences and business exhibitions in the fields of buying and selling stationery, writing products and office products; Arranging and conducting business conferences and business exhibitions in the fields of retail sales and retail purchasing; Arranging and conducting business conferences and business exhibitions in the fields of information technology, building and construction, security, healthcare, financial services, banking, insurance, management technology, advertising and branding, hospitality, food and beverage, hotels and restaurants, education, imaging, transportation, communication technology, hardware, and home goods; Organizing, producing and managing exhibitions, events, business conferences, congresses, summits, hosted buyers meetings, and business exchanges, all of the foregoing for commercial, promotional and advertising purposes; Conducting activities connected with the above services, namely, providing advertising and marketing services on behalf of trade show participants; Providing online business directories featuring trade show participants