One hour later.

The kindergarten freed up the office that Professor Chen needed.

With the vice dean of the Department of Mathematics at Peking University, Tsinghua University, arriving with his team members.

The principal of the kindergarten personally helped in the front and back.

"Yuan Chen, what else do you need? Find me at any time. My office is upstairs." Kindergarten Principal Wang Zhiang looked at Professor Chen's direction with a smile, and said with a polite look: "This way I won't disturb you anymore, you are busy!"

He couldn't wait to post a message on his Moments immediately, which made the principals of other kindergartens envious.

after all.

Big bosses of the level of vice dean of the Department of Mathematics at Peking University, Tsinghua University are hard to see at ordinary symposiums, let alone in their small kindergarten.

"Principal Wang, thank you."

Professor Chen nodded: "But, you can't suffer a loss. This is how much does it cost to rent this office every year? Let's rent it for a temporary year."

Seeing that Vice Chan asked for money, Wang Zhiang waved his hand repeatedly: "No, no, no, how can this charge be charged? Chen Yuan, to be honest, it is our honor to bring your team to our kindergarten! You must not mention the charges again. Chen Yuan, then I'll leave first, you are busy!"

For fear that Vice Court Chen would withdraw the rent again, Wang Zhiang quickly took the kindergarten people and left.

As soon as he left.

This spacious office is in.

Several Professor Chen's students spoke curiously: "Teacher, we are doing well in the school. Why do you have to spend so much effort to move our studio here?"

"Yes, teacher, what do you want in this small kindergarten? What are we doing here for so much effort?"

These students are all students like Zhao Ke.

Currently working on projects with Professor Chen.

Listening to everyone's complaints, Professor Chen smiled mysteriously: "I asked you to come here, so of course there is my reason. Okay, everyone should start working."

Seeing this.

Although everyone is not sure why Professor Chen moved here, he can only accept this fact temporarily.

As everyone re-entered, Professor Chen quietly let out a sigh and said to himself: "I hope that with Xiaohan and his friends, this project can be completed as soon as possible..."

soon.

Professor Chen left the office with the complicated formula materials.

When Professor Chen's figure appeared again, he had already appeared at the door of the classroom where He Xiaotian and Shen Xiaohan were.

Professor Chen approached the spacious glass window and waved his hand with a smile at He Xiaotian who was just looking up.

He Xiaotian blinked, turned his head and poked Xiaohan, and then pointed to the window.

Shen Xiaohan also raised his head. After seeing Professor Chen's figure, Shen Xiaohan got up and walked towards the door of the classroom.

On the podium.

The head teacher Zhao Zhixia also noticed Xiaohan's actions. She asked with concern: "Children Shen Xiaohan, where are you going? Are you going to the toilet?"

Shen Xiaohan had a small face, raised his black pupils, and his eyes fell on Zhao Zhixia's beautiful face. His voice was neither high nor low, nor low, and there was no fear of other children talking to the teacher. On the contrary, he was very calm: "Someone is looking for me outside."

Only then did Zhao Zhixia notice that there was an ordinary old man wearing an old cadre costume outside with his hands behind his back and looking at Xiaohan's direction with a smile.
Chapter completed!