On February 3, in Tianjin Electric Locomotive Co., Ltd. (hereinafter referred to as "Electric Locomotive" for short) located in Tianjin Port Free Trade Zone, the reporter saw a locomotive covered with red cloth at the front stopping in the plant. With the red cloth slowly drawn down, the portrait of Zhu De appeared, indicating that the Class C5 examination and repair of this "Zhu De" locomotive was formally completed.

　　It is learned that the "Zhu De" locomotive belongs to Harbin Locomotive Depot of China Railway Harbin Group Co., Ltd., and has a history of 74 years. In these 74 years, the locomotive experienced five times of type change (from steam engine to internal combustion engine, electric engine, and so on) and six times of whole change. "The 'Zhu De' locomotive was born in October 1946, and has had a glorious history of zero accident for 74 years. After reaching the preset traveling mileage, it was moved to Tianjin Electric Locomotive Co., Ltd. for examination and repair. In this examination and repair, we felt that Tianjin Electric Locomotive Co., Ltd. not only had advanced equipment but also had the spirit of craftsman," said Zhang Jiasheng, driver of the "Zhu De" locomotive. It is learned that the locomotive will be still used for the Z158/157 train between Harbin and Beijing, and be used in the Spring Festival travel rush.