There exist various factors in the process reengineering of coal enterprises in China, such as too heavy burdens, low degree of integration of industry and lack of talents of process reengineering, etc. This paper describes the suggestion of business process reengineering (BPR) model in different stages. The model consists of the preparation stage, partial process reform and full process reform and each stage improved one after another is involved in the reengineering of process, organization and thought.