You must understand one thing is: TPM is a systematic project, not a single equipment management, but to change the traditional mode of human mind and the old system of change. In the implementation of the process of "systematic planning, step by step, key breakthroughs, scientific assessment, continuous improvement, consolidation and enhancement of" the work of the idea, to seize the key and weak links, highlighting the key points and difficulties iep.essh.cn. Three phases of practical guidance, namely the preparatory stage, the introduction of the implementation stage and consolidation of the stage of perfection.