It's a very strange thing to dig a well right at the gate. Moreover, the well cover of the well is made of bluestone. There are two words on the bluestone. Only on the tombstone of the dead can the word "Gao Kao" appear.

"this well was dug by my son alone. I don't know if there is any water in it, because I've never opened it, and he won't let me open it." Sanmao's father didn't notice the difference on my face, and said to himself.

"Sir, you don't know what's in the well," I asked.

"I have never opened the well cover to see what can be in...