Comrade Zhang Liming is leader of the First Team of Power Distribution and Rush-repair in the Department of Operation, Maintenance and Inspection of Tianjin Seaboard Power Supply Company affiliated to the State Grid and head of Seaboard Daybreak Service Team of Communist Party Members. He has been dedicating his life to fixing the broken power lines against the clock for thirty-odd years, patrolling on the beat for eighty thousand kilometers totally, finishing repairs nearly twenty thousand times and honored as a walking map of rush repairs on power lines. As a bold innovator and a distinctive representative of knowledgeable, skillful and innovative workers, he has completed over four hundred technical innovations successively and twenty-odd of them have filled the gaps in power industry.