In order to ensure the safe operation of the company's production special operations, high-quality operation and maintenance, to provide operation and maintenance organization, operation and maintenance guidance, operation and maintenance system optimization, operation and maintenance of the total package service at the same time provide the optimal operation of the plant to ensure that the plant is safe, economical and efficient Operation; Maintenance work required to fill in a variety of maintenance records, do a good job of equipment inspections, do a good job inspection records, the formation of abnormal conditions of equipment, timely reporting and timely reporting of failures; power plant maintenance and transportation also has a breakthrough, now To undertake the maintenance of #5 and #6 units and public systems at Shanghai Waigaoqiao Power Plant.