In 2003, the first phase of technical transformation of Tangshan Power Plant entered the peak period of construction. As the deputy production manager and chief engineer, he takes the lead and always appears in the front line of construction and production. Due to the narrow construction site, tight construction period and heavy engineering tasks, he voluntarily gave up his rest day and took root in the construction site for a long time. In order to solve the engineering difficulties in the narrow construction site, he made a reasonable construction plan and scheme, which enabled the unique site to be reused and greatly saved the construction period. He did a lot of meticulous work for the project, completed the first phase of the technical transformation project of Tangdian Company on schedule, and made great contributions to ensuring the power supply of Beijing-Tianjin-Tangshan power grid. At the same time, in order to further strengthen the process control and improve the process quality, he insisted on the system of "one-vote rejection of quality", organized and formulated a series of systems to strengthen quality management in the technical transformation project of Tangdian Company, and often organized professionals to carry out quality "review" activities, so that the construction quality was always under control.