The ERP implementation consultant should be responsible for all stages of project implementation, ensure that the required operations are completed within the specified time and according to the required quality level, so that the personnel who must participate can really participate effectively. In order to realize their promises, they should turn their skills and methods into practical work plans-methods should be refined into tasks and implemented by specific individuals. The schedule of each stage and task should also be determined in order to finalize the project plan. Consultants bring extra value to the project, and their practical experience has benefited the company a lot. They know what to do and what not to do, thus avoiding the implementation of "error correction"