Nan Wan said, “Three is enough, right?”

Shi Xi paused. She really didn’t expect Nan Wan to say such a thing.

Bai Cangyang pondered and said, “I think at least five is needed, right? Are four colors enough?”

“It is impossible to construct five or more two-connected areas in a two-dimensional plane, so five colors are enough,” Professor Qiao said. “Predecessors used computers to prove the four-color theorem, but there is no simpler written proof. If I can prove this, maybe I can try to compete for the Fields Prize next year.”

Nan Wan asked in a daze, “What prize?”

“The Fields Prize is equivalent to the Nobel Prize in Mathematics,” Professor Qiao said.

“Then why don’t you compete for the Nobel Prize in Mathematics?” Nan Wan thought she was humorous. “Is it because you don’t want to?”

Shi Xi scooped up a few balls for herself and the corners of her mouth twitched. “It’s because the Nobel Prize in Mathematics didn’t exist.”

Nan Wan: ??!

Chang Qiwen changed the topic and said, “Nan Wan’s hot pot dipping sauce is really delicious!”

Nan Wan forced a smile. “This is my exclusive recipe!”

Professor Qiao said, “It’s just some soy sauce, millet pepper, vinegar, sesame paste, sesame oil, and oil consumption. It’s not considered a secret recipe.”

Nan Wan: “…”

Gao Tingyu asked, “Professor Qiao studied so well and even got double doctorates. How did you do it? Do you have any experience?”

Professor Qiao: “Probably because my talent is amazing.”

Everyone: “…”

Bai Cangyang: “I remember there’s coconut milk in the kitchen. Which one of you wants to drink it?”

Everyone raised their hands.

With Chang Qiwen and Bai Cangyang changing the topic from time to time, this hot pot meal was still quite enjoyable.

Of course, some people were eating very angrily.

Nan Wan had been observing Shi Xi the whole time. Seeing that she did not have any reaction, her brows furrowed tightly.

Could it be that Shi Xi was not allergic to seafood?!

Or could it be that the amount was too small and did not cause Shi Xi’s allergic reaction at all?

Regardless of the situation, Nan Wan was not convinced.

She looked at the shrimp on the table that was slippery and secretly picked it up, preparing to enter the hotpot.

“Wait, let’s put the shrimp in at the end,” Bai Cangyang said. “I remember that Teacher Shi Xi is allergic to seafood. We’ll put the shrimp at the end.”

Nan Wan smiled apologetically. “Ah, I’m sorry. I didn’t think of that.”

Shi Xi scooped some meatballs for herself and said, “It’s okay. I’m full. You can go.”

Bai Cangyang said, “But you didn’t eat much.”

“It’s alright. I’m on a diet.” Shi Xi gave a considerate smile.

Nan Wan was so angry that she didn’t want to move.

She made Shi Xi look gentle and considerate!

Why was she always helping Shi Xi?!

Seeing that Shi Xi was really not eating, Bai Cangyang slid the shrimp down.

After eating the hotpot, everyone brought Professor Qiao to the amusement park.

“Let her experience the joy of the amusement park.”

This was Nan Wan’s idea.

Nan Wan said to Professor Qiao, “Because I heard you say that you’ve been studying since you were young, I wanted to bring you to the amusement park to make up for your childhood.”

“I’ve been studying since I was young, but that doesn’t mean that I’ve never been to the amusement park,” Professor Qiao said. “Besides, I’m already in my thirties. It’s a little strange for me to come to the amusement park, isn’t it?”

Nan Wan’s smile froze.

She wanted to pack up and go back now.

Shi Xi was in high spirits. “A woman is a young girl until she dies. It’s normal for her to come to an amusement park.”

She did not expect that other than shopping at public expense and manicure at public expense, she could also come to an amusement park at public expense!

Shi Xi: I love work!!

Professor Qiao looked at the amusement park. “Alright, let’s go in and have some fun.”