Sweat soaked clothes is the norm in the servicing yard of Xi’an locomotive depot. Western network news (reporter Li Weihan, Liu Puhua) in the high temperature and the scorching sun, there are always workers sticking to it. During the summer transportation, the “bus doctors” in Xi’an locomotive depot of China Railway Xi’an Bureau Group Co., Ltd. and the “train nannies” in Xi’an bus depot walked on the “iron plate burning” under the scorching sun on their heads, adhered to the red line of railw...