At 18:58 on the afternoon of July 22nd, a stream of scalding, fiery red lead liquid gushed out, illuminating the entire furnace platform. The long-absent furnace fire instantly revived the entire production line, marking the completion of the smelter's 2025 annual maintenance three days ahead of schedule and a comprehensive victory in the maintenance battle! At the beginning of the maintenance, factory director Guo Zhanjiang used four words in the mobilization and deployment meeting: "internal and external dilemmas." These words accurately captured the difficulties of this "tough battle," while also echoing the truth of the three essential elements of Chinese studies—when things reach their lowest point, it is precisely the beginning of rebirth. Looking back at the 32-day systematic maintenance, "breaking through," "renewing," and "win-win" were precisely the most prominent key words throughout the entire battle.