——"What is this?"
——"It's called the jade pendant ring. My mother said that I was weak when I was born, so she put it on me to ward off evil spirits. Now if I give it to you, you will become stronger."
——"Okay, will you come back in the future?"
——"I don't know, but you can come to me with it and I will definitely recognize you!"
——"Okay, then you must remember me."
…………
——"Your Majesty, there is someone outside asking to see you."
——"Who?"
——"I don't know. I just told you to give this to the prince. The prince will know."
——"What is this?... You want to see me with just a piece of jade? How can I still see the whole capital?"
——"Yes, I will drive him away now."