Under the tracks of a laboratory, what is being rolled over is China's thirty-year industrial epic from "chasing" to "surpassing". In 1996, Liang Yongjian, who returned from Germany, took over the power transmission laboratory; his mentor Gu Tieshan had been working on lathes all his life. He joined the factory in 1958 and never published a paper in his life - he regarded confidentiality as a belief and left the "axis" to the country. From the hydraulic transmission of the Type 88 tank to the electromechanical composite of the Type 99 tank; from the Olympic pure electric bus to the algorithm iteration of unmanned combat vehicles - four generations of masters and apprentices spent thirty years connecting a track, a tire and a data cable to form the backbone of China. Rigorousness, seriousness, patriotism and dedication - this is the soul of their military industry and the soul of the laboratory.
