Yida China Holdings Ltd. is an investment company, which develops and operates business parks. It operates through the following business segments: Property Development; Property Investment; Business Park Operation and Management; Construction, Decoration, and Landscaping; Property Management; and Others. The Property Development segment involves in the development and sale of properties. The Property Investment segment refers to the investment in properties for their rental income potential and for capital appreciation The Business Park Operation and Management segment is the provision of operation and management services to the business park projects owned by the local governments or other real estate developers. The Construction, Decoration, and Landscaping segment pertains in the property construction, the provision of interior decoration to property buyers and landscaping services to property projects. The Property Management segment is the management services to properties. The Others segment comprises of corporate income and expense items. The company was founded by Yin Huan Sun and Yin Feng Sun in 1998 and is headquartered in Shanghai, China.