After a while, Qiao Xiaoyi took out his homework book from the study.

"Baba, the homework left by the teacher, the lotus root has already been written" Qiao Xiaoyi receives distance education online every day.

Looking at Qiao Xiaoyi's chubby face, which was obviously begging for praise, Qiao Yuqian began to check it seriously: "What is the surface area of a cube with a total edge length of eighty-four centimeters?" ”

"The sum of the edges is eighty-four, the side length is seven centimeters, and the surface area is one hundred and forty-seven?" Qiao Xiaoyi crossed his fingers and asked with a slight question.

Faced with Qiao Xiaoyi's learning questions, Qiao Yuqian was very patient, he answered wrongly, and Qiao Yuqian did not blame, but guided carefully.

"The surface area formula for a square?"

Qiao Xiaoyi suddenly realized: "The side length multiplied by the side length" just now he calculated according to the side length multiplied by the side length and multiplied by one-half.

The corners of Qiao Yuqian's mouth curved up slightly: "The area formula of a triangle needs to be multiplied by one-half, and the area formula of a square does not need it, you only need to think about the appearance of the two figures to understand the reason, and you don't need to memorize it."

"I understand, Baba, you're so tired" Qiao Xiaoyi looked at his father with admiration.

Qiao Yuqian was very useful, and immediately explained to him other places where he made mistakes.

After finishing the question, Qiao Xiaoyi thought that today's matter had been revealed, but he didn't expect Qiao Yuqian to suddenly go to the study to raid.

Seeing that things were not good, Qiao Xiao ran away as soon as he supplied.

"Baba, I'm going out to play"

The entire white wall of the study was used by Qiao Xiaoyi to paint.

Qiao Yuqian looked at the oil paintings on the wall, and the whole person was stunned.

Qiao Xiaoyi painted Lin Yinian.

Lin Yinian was wearing a white dress, holding a red peony flower and standing in the sea of flowers, Qiao Yuqian, who was not far away, held Qiao Xiaoyi's hand and stared at Lin Yinian's direction.

For a while, Qiao Yuqian's deep eyes flashed countless waves, and finally returned to calm.

Twenty minutes later, Qiao Yuqian suddenly found that Qiao Xiaoyi was missing again!

Qiao Xiaoyi ran out of the presidential suite and went straight to the front desk downstairs.

Taking the elevator downstairs, Qiao Xiaoyi looked at the waiter at the front desk pitifully: "Auntie, I just went out to play, and suddenly forgot my mother's room number."

Although the waiter was a little unhappy when she was called Auntie, looking at Qiao Xiaoyi's pitiful appearance, she still asked lovingly, "What's your mother's name?" ”

"I don't know" Qiao Xiaoyi shook his head in disappointment: "My mother came over the night before yesterday, she has a purple trolley case, my mother is very beautiful, her hair is black and long, and there is a faint fragrance on her body......"

"I remember!" The day before yesterday was her shift, Lin Yinian came alone late at night, and she was very beautiful, she couldn't think of it without an impression: "Wait a minute, children, I'll find it for you right away."

After rummaging for a while, the waiter spoke: "Lin Yinian, 7003......"

"Thank you, Auntie" Qiao Xiaoyi secretly remembered Lin Yinian's name and immediately took the elevator upstairs.

Lin Yinian finished taking a shower and was about to go to bed when there was a sudden knock on the door of the room.

When he opened the door, Lin Yinian didn't see anyone.

"Hello, little sister" Qiao Xiaoyi leaned against the door frame, one fat little hand was inserted in his trouser pocket, and the other fat little hand was playing cool to tease the broken hair on his forehead.

Lin Yinian looked down and saw Qiao Xiaoyi outside the door.

Joe ...... Primary one? Seeing that Lin Yinian knew himself, Qiao Xiaoyi's eyes were shining, as if he had suddenly been injected into a pond of living water: "Little sister, do you remember me?" ”