Cheng Chuliang, a doctor of history and chemistry, passed through Zhenguan and became the second son of Cheng Yaojin. At the beginning, he was completely transformed after a fall, and he was highly valued by Li Shimin for his advanced knowledge and suggestions for disease prevention and treatment. Making glass, making coke, and modifying ordnance, he showed his talent step by step, transformed from a playboy into a pillar of the prosperous Tang Dynasty, brought peace to all barbarians, blessed all people, and finally became a legendary boss of a generation.
