The second year of Zhenguan in the Tang Dynasty.
Outside Chang'an City, there is a Taoist temple.
Li Shimin will come here every three days.
But every time he comes, it brings him a different shock.
"Taoist Priest, you actually know how to control animals? Are the eagles in the sky and the wolves on the ground so obedient?"
"Taoist Master, this plow has a small curve and is easy to operate. Did you improve it?"
"This sweet and delicious thing is called sweet potato? Does it yield a thousand catties per acre?"
"Refined salt? There is such a fine salt in the world, even finer than what is eaten in the palace!"
"Taoist Master, actually I am Li Shimin, the emperor of the Tang Dynasty. Don't stay in this mountain anymore. Take these down the mountain. I promise you a lifetime of glory, okay?"
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.