The late Tang Dynasty and the Five Dynasties - a dark era. The military commanders and emperors killed as many people as possible and massacred cities at every turn. A grassroots young man, who worked hard and planned carefully from the bottom of society as a trafficker, gradually reached the pinnacle of power and created the most prosperous and prosperous era in Chinese history. How did he do it? The author strives to reveal the truth for you through this book.