Wang Lijun, 53, is currently an inspection and testing engineer of the measurement center of the State Grid Shanxi Electric Power Company Yuncheng Power Supply Company. He has won many titles such as "Excellent Communist Party Member of Guodian", "State Grid Labor Model", "Yuncheng Hedong Craftsman", "Shanxi Province Labor Model" and " state grid craftsman" China News Network Taiyuan, May 5 Topic: Power grid "model worker" Wang LijUn has been testing electric energy measurement for 10 years.