So Zhong Shuyu admired the change in the little boy's expression from joy to flat mouth.

The little boy was unconvinced, and said, "Can you do better than me?" ”

Zhong Shuyu said, "Of course, I can also make the windmill spin without wind." ”

The little boy widened his eyes and said, "Don't try to lie to me, how can the windmill turn without wind." ” wa✺p❋.fengs❉huge✭.inf✴o

So Zhong Shuyu asked for a pen and paper, and explained while drawing on the paper, "Who said that you can't turn without a windmill, you see, if you add a conveyor belt that rolls like this here, and then stroke your finger on the small surface, won't it turn without wind?" ”

In fact, windmills that can rotate without wind are of course driven by small motors in modern times, but there is no electricity here, so Zhong Shuyu simply mentioned the rolling transfer belt to open up ideas for children.

Zhong Shuyu said it in detail.

The little boy not only opened his eyes wide, but his mouth was also round, and his face could still have such an expression.

It was clearly shocked.

Zhong Shuyu looked sideways at the little boy and said, "You said that if you do this, you can turn around without wind." ”

The little boy looked away from the paper and looked back at Zhong Shuyu's face, his face was a little excited and a little unwilling, he finally bit his lip and said, "I don't know yet, when I make it, it's really like this, I will admit that you are better than me!" ”

Zhong Shuyu nodded, "Okay." ”

The little boy said, "I can think of more powerful ideas next time, and I will definitely not lose too much to you." ”

Zhong Shuyu looked at the little boy's expression that was still full of war, and smiled, "Well, I'm looking forward to it, can you tell me now, what is your name?" ”

"Chu Xingwang."

Seeing this scene, the other adults all smiled, because there are very few people who can convince Xiao Wang so much, and this Zhong Shuyu made Xiao Wang convinced as soon as he came, I have to say that it is really amazing.

Talking and laughing, a harmonious lunch is just eaten.

After lunch, Zhong Shuyu took his leave.

Leaving Chu Mansion, Zhong Shuyu didn't go back immediately, she wandered around outside for a while, and seeing that it was getting late, she took something to visit Xuezheng Zhang Dehai, because last time in the exam, this Xuezheng also helped her a lot.

I heard that after returning to Beijing, although he was not demoted, he was fined for half a year, and he was also punished for two terms and could not be the examiner, which is a medium punishment.

So since she is here this time, she is naturally indispensable to visit.

After Zhong Shuyu reported his name, he was quickly brought in.

But because Zhang Dehai still didn't return to the house at this time, she waited in the house for a while, and the porter took her to the flower hall, and the maidservant gave her pastries, and then withdrew after tea.

Zhong Shuyu sat quietly alone for a while.

Then I saw the painting hanging next to me, I couldn't help but stand up and look at the painting, and when Zhong Shuyu was quietly admiring the painting on the wall, suddenly, there was a little noise outside.

"Miss, you can't go, the master knows to be angry......"

"What can't be, dodge."

Zhong Shuyu listened to this voice, his eyes moved, and he looked towards the door here.

Sure enough, less than a minute later, at the door of the flower hall here, a girl wearing a tender yellow cardigan skirt with an extremely bright and moving face appeared.

This girl is none other than Zhang Dehai's youngest daughter Zhang Yingxue.

After Zhang Yingxue walked in, she was about to open her mouth to hold accountable, but when she looked at the pair of dark eyes, after seeing the young queen, her gaze suddenly froze.