Great World Company Holdings Ltd, an investment holding company, provides advertising and targeted marketing services in the People’s Republic of China. It operates through four segments: Intelligent Advertising and Railroad Media Business; Agricultural, Forestry and Consumer Products Business; Supply-Chain Business; and Property Business. The company is involved in mobile advertising media services for intelligent advertising and property market customers; railroad magazine distribution; e-commerce platform management; advertising and product sales services; sales of industrial, information technology, and other products; and research and development, and product manufacturing activities. It cultivates forestry and wood material products, Chinese herbal medicine ingredients, and specialty agricultural by-products; and sells processed and prepackaged food/consumer products.