Summary: Li Aiguo, a graduate of the Railway Academy, spent all his money to save his seriously injured father. However, Qin Huairu used money to remarry into the Jia family, and Yi Zhonghai favored and suppressed him. Unlock the skill system covering various industrial and daily life technologies, delve deeply into steam engine driving, and rely on hard-core skills without relying on the help of others.
The train driver in the courtyard
Pull the courtyard