Comprehensive film and television: Passerby A, she is beautiful and cool

"That makes sense, Miss," Yun Biqiu said.

Qin Changsheng: "What's the first thing you do before going to bed?"

Yun Biqiu: "Close your eyes... fade away..."

Before he could finish his words, Qin Changsheng shook his hand and said excitedly, "Genius! You answered it so quickly."

Qin Changsheng asked again: "If your things are lost, what should you do?"

Yun Biqiu was a little dazed: "I should pick it up."

"That's right! You got it right again!" Qin Changsheng nodded in affirmation, "Young Master Yun's talent is truly extraordinary. Of course, even though I obtained this divine stone, I haven't achieved the same level of accomplishment as Young Master Yun. Now that it's in your hands, it will surely play its due role!"

"Okay, let's test Mr. Yun's mental arithmetic ability," Qin Changsheng said. "What's three hundred and fifty taels plus fifteen taels?"

Yun Biqiu immediately replied, "Three hundred and sixty-five taels."

Qin Changsheng nodded and asked again: "What is seven hundred and sixty-five taels minus one hundred and twenty-five taels?"

Yun Biqiu: "Six hundred and forty taels."

"Congratulations, Master Yun, you have obtained the divine stone." Qin Changsheng congratulated him with a cupped hand. "Wear it every day and combine it with this medicinal prescription of mine to reach the pinnacle of wisdom."

"I heard that Master Yun was once bewitched by a demon woman and harmed his friends, so he hasn't blamed himself yet. If you encounter that woman next time, take out the magic stone and it will help you. Master Yun, please don't dwell on the past; it's not suitable for you right now."

Yun Biqiu also bowed in return, and said with tears of gratitude: "It is really not my style to take things from you for free. If you want anything, I will definitely give it to you!"

Qin Changsheng smiled and said, "I know you, the sons of famous families, would be embarrassed if I didn't charge you a penny. Asking me to put a price on this thing would be an insult to the divine stone. How about this, Master Yun, give me something you think is of equal value, and we'll consider it an exchange."

Yun Biqiu touched his chin and thought for a moment: "I have a night-shining pearl. There are probably no more than five such pearls in the world. I will have someone send it to Miss Yun later."

Qin Changsheng opened his mouth in surprise, and after a while, he calmed down. "Ah! In that case, thank you, Master Yun. You see, we share the same surname, so it's fate that we met. Now that you have obtained this magic stone from me, it can be regarded as a kind of inheritance. Please use it well, Yun Biqiu."

"I should be the one thanking Miss Yun. I've benefited a lot from talking with her today!"

"No, no, by the way, we must not tell anyone about our conversation this time, otherwise this sacred stone might be seen by others. After all, it is a sacred stone with spirituality. If too many people know about it, it will lose that spirituality."

Qin Changsheng whispered. Yun Biqiu nodded in agreement, bowed again, and left the courtyard, holding the prescription Qin Changsheng had given him: "One Hundred Brain Teasers, Become a Child Prodigy from Today"

Qin Changsheng, who had seen off a giant Buddha, lay on the bed, legs crossed, looking rather frivolous. Li Xiangyi opened the window and jumped in, curling his lips and saying, "Your trickery has improved again."

I, Li Xiangyi, was actually tricked by such a stupid person into drinking poison. I am doomed.

"What do you mean by deceiving? This is called willingly taking the bait." Qin Changsheng turned over and lay on his side, looking at him seductively.

After Di Feisheng sent the person away, he returned to the house and saw Li Xiangyi there. He raised an eyebrow, but was not too surprised. He took out his small notebook and showed his question to Qin Changsheng: "Does your 'magic stone' really have such magical effects?"