Nan Wan said: "Three types are enough, right?"

Shi Xi paused, not expecting Nan Wan to say such a thing.

Bai Cangyang pondered: "I think at least five, right? Are four colors enough?"

"It is impossible to construct five or more two-two connected regions in a two-dimensional plane, so five colors are enough." Dr. Qiao said: "Predecessors have proved the four-color theorem with actual computer operations, but there is no simpler written proof. If I can prove that, maybe I can try to get a Fields Medal next year."

Nan Wan asked in a daze: "What award?"

"The Fields Medal is equivalent to the Nobel Prize in mathematics." Dr. Bridge said.

"Then why don't you compete for the Nobel Prize in Mathematics?" Nan Wan thought humorously, "Is it because you don't want to?"

Shi Xi fished out a few balls for himself, and the corners of his mouth twitched slightly, "It's because the Nobel Prize doesn't exist in mathematics."

Nan Wan: ? !

Chang Qiwen next to him changed the subject and said, "Nanwan's hot pot dipping sauce is really delicious!"

Nan Wan forced a smile, "This is my exclusive secret recipe!"

Dr. Qiao said: "It's just put some soy sauce, millet pepper, vinegar, sesame paste, sesame oil, and oil consumption. It's not a secret recipe."

Nan Wan:  …

Gao Tingyu asked, "Dr. Qiao studied so well, and even got a double doctorate. How did you do it? Do you have any experience?"

Dr. Bridge: "Probably because of my amazing talent."

Crowd: ...

Bai Cangyang: "I remember there is coconut milk in the kitchen, who wants to drink it?"

Everyone raised their hands.

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

Of course, some people eat very angry.

Nan Wan kept observing Shi Xi, and when she saw that she didn't respond, her brows were wrinkled.

Could it be that Shixi is not allergic to seafood? !

Or was it that the amount was too small to cause Shixi's allergic reaction at all?

In either case, Nan Wan was dissatisfied.

Looking at the slippery shrimp on the table, she picked it up secretly, ready to go down into the hot pot.

"Wait, let's put the shrimp slips last." Bai Cangyang said, "I remember that Teacher Shixi is allergic to seafood, so we will put the shrimp slips at the end."

Nan Wan said with an apologetic smile: "Ah, sorry, I didn't think of that."

Shi Xi fished some balls for himself and said, "It's okay, I'm full, you can go down."

Bai Cangyang said, "But you didn't eat much."

"It's okay, I'll lose weight." Shi Xi smiled understandingly.

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

She sets off Shixi's tenderness, thoughtfulness and understanding!

Why do you always send assists to Shi Xi? !

Seeing that Shixi really stopped eating, Bai Cangyang slid the shrimp into it.

After eating the hot pot, everyone took Dr. Bridge to the amusement park together.

"Let her experience the joy of an amusement park."

This is the idea proposed by Nan Wan.

Nan Wan said to Dr. Qiao: "I heard you say that I have been studying since I was a child, so I want to take you to the amusement park to make up for your childhood."

"I've been studying since I was a child, it doesn't mean that I haven't been to an amusement park." Dr. Qiao said, "Also, I'm in my thirties, so it's a little strange to come to an amusement park?"

Nan Wan's smile was stiff.

She wants to roll up the bed now and go back.

Shi Xi was in high spirits, "A woman is a girl until she dies, it's normal to come to an amusement park."

I didn’t expect that in addition to shopping at public expense and getting nails done at public expense, you can also visit amusement parks at public expense!

Shixi: I love work! !

Dr. Bridge looked at the amusement park, "Okay, let's go in and play."