The No. 19 guard box is the farthest from the Mudanjiang high-speed railway road protection workshop.
Liu Xianglai has to patrol this remote and sparsely populated guard booth for three consecutive days. "There are more EMUs running during the holidays, and we have to pay more attention to the situation on both sides of this line." Lao Liu clenched the protective wooden staff in his hand and walked towards the depths of the jungle along the route. The "big rhubarb" that traveled with him barked a few times also made some fierce beasts dare not approach easily.