During the #2 units A class maintenance work of Wangqu Power Plant in June,  2014, our Staff Chang Xin in Wangqu Project strictly observed the principle of  “Doing the Maintenance in Necessary, Complete and Excellent” and the concept of  “Making contributions based on the position and striving to be the pioneer by  creating excellent work”. Together with the electric heating team, they  supervised and checked at all levels to guarantee the excellent maintenance  quality. The #2 units’ desulfurization maintenance was completed in safe, high  quality and efficiency. Chang Xin won the honor of “Labor Model in #2 Units A  Class Maintenance “.