Lu Chen, a technical backbone at the Jiangcheng Machinery Factory, had his chief engineer position replaced by the factory director's nephew. He took his wife Shen Yao and daughter to lease an abandoned boiler room by the national highway. He fixed the boiler, opened a truck stop, and provided passing drivers with hot meals, hot water, and vehicle repair skills. From self-made imported gears to fuel-saving parts, the business grew bigger and bigger. The factory director wanted to sell the factory cheaply to foreign capital, but Lu Chen bought the old factory with technology and orders, manufactured domestic heavy trucks, and turned the boiler room into a 100-billion-yuan logistics park.