Happy version:
Li Shuhe had been a nobleman for a long time. Seeing that the beauties who had entered the palace all climbed up one by one, she tried her best but still could not be promoted.
Li Shuhe could only say to herself: "Forget it, the left and right will starve to death."
But one day, the pie suddenly fell from the sky...
Because she discovered the secret of the emperor's inadequacy in dealing with outsiders.
Concise version:
Li Shuhe has always wondered why she was able to get on the dragon bed, coax the queen mother, and win the palace concubine, but she has been unable to be promoted.
By chance, Li Shuhe discovered that the path he was taking had been wrong all along.