Poly property Group Co., Ltd. is an investment holding company mainly engaged in the development of real estate. The company and its subsidiaries operate through four major divisions. The property Development Division is engaged in the property development business. The company's properties include Shanghai Poly Plaza, Shanghai Securities Tower and Beijing Poly Building. The Hotel Operations Division is engaged in the operation of hotels and restaurants and the provision of related services. The property Investment and Management Division engages in property investment through Yifu Development Co., Ltd., Parksden Investment Co., Ltd., and Hyatt Co., Ltd. In addition, it is also engaged in property management. Other operating divisions are engaged in the manufacture and sale of digital optical discs and other products.