Li Yuan is an "emotional capitalist" and his sons are his "core assets." He is well aware of "return on investment" - Li Shimin is a "high-yield and high-risk asset", Li Jiancheng is a "stable asset", and Li Yuanji is an "inferior asset but can be used as a window dressing".
On the surface, it is a calm record of the emperor's mind, but on the inside, it is a self-deconstruction of black humor. Use "investment", "KPI", "human resources" and other modern words mixed with ancient context to create contrasting laughter.
