Great World Co Holdings Ltd is an investment holding company. The firm has four segments. The intelligent advertising and railroad media business segment that derives the majority of revenue offers mobile advertising media services for intelligent advertising and property market customers in the PRC. Cultivation and sales of agricultural and forestry products segment engage in the cultivation of forestry and wood material products, Chinese herbal medicine ingredients, agricultural by-products, and sales of processed and prepackaged food. Trading (Supply Chain) Business sales information technology products and industrial consumer products, as well as related R&D. Property business, engages in property investment and development, operating and managing residential and commercial properties.