[en] As required by the national regulations on nuclear emergency management, approaches toward emergency planning and preparedness for Qinshan Nuclear Power Base (QNPB), a multi-reactor and multi-owner site, are presented in this paper. Discussions are made on the preparation of emergency plan, with emphasis on its principles, source terms, organizational structure and deployment of sources such as emergency communication and emergency facilities. This work is aimed to provide technical basis for development of QNPB's emergency plan and emergency preparedness. (author)