Kingsoft Corporation Ltd is an investment holding company mainly engaged in the software and information technology services business. The Company operates its business through two segments. The Office Software and Services segment is mainly engaged in the design, research and development, and sales and marketing of the office software products and services of word processing system (WPS) Office. The Entertainment Software and Others segment is mainly engaged in the research and development of games, and the provision of personal computer (PC) games and mobile games services. The Company also provides cloud services such as cloud computing, storage, delivery and comprehensive cloud-based solutions.