Firearms Industry: Build a Train for Chai Rong

The general's concubine has no food to eat. He gritted his teeth and took out firearms to save his life. He carried his father on his back and broke out from the siege of Chai Rong's 100,000 troops. When he returned to the Southern Tang Dynasty, he was criticized by Li Zhenggu, Feng Yansi and others. Emperor Li Jing dismissed him and brought back the steam engine that had been stored for two years. From the end of the Five Dynasties to the Song Dynasty, a technical house stirred up the world with its technology.