A positive energy track "Strugglers", which was re written by the trade union of the Third Construction Company of China Railway 10th Bureau based on "The lone brave", expresses that in the national construction journey, there are a group of "strivers" who always adhere to the "pioneer" enterprise spirit of China Railway, "pioneer" enterprise spirit, "strivers" who walk without embellishment, overcome difficulties, and go light by light The spirit of advancing courageously@ Labor Union of the Third Construction Co., Ltd. of China Railway 10th Bureau Group