Huang Yueying's eyes were clear and she looked at the boiling teapot next to her.

The lid was in a box together, vaping.

But she was still a little confused and didn't understand what Ye Feng meant.

"Boiling water can make the lid open. That's because there is a large amount of water vapor in it, which makes the indoor air pressure too high, which opened the lid!"

Ye Feng explained to Huang Yueying very seriously.

Huang Yueying nodded silently: "It's true, but what about it?"

Ye Feng smiled lightly: "Yueying, imagine if we can use the steam to push the lid of the pot into motion, so that it can be implemented exactly according to our ideas, can it?"

Huang Yueying was stunned on the spot.

She pondered for a long time and nodded silently: "Maybe you can try it!"

Ye Feng let out a sigh: "I can tell you the truth, it can really be achieved, and once it is achieved, it will inevitably cause a nationwide vibration.

"Really?"

"can be realised?"

Huang Yueying swallowed her saliva and couldn't help but wonder.

Ye Feng nodded affirmatively: "It is indeed possible! It's just..."

"Just what?" Huang Yueying asked.

"It's just that I don't have time, and I don't have the energy, so I concentrate on studying it!" Ye Feng sighed.

"Zijie, if you believe in Yueying, Yueying can help you!" Huang Yueying said with joy.

"Really?" Ye Feng showed expectation.

"Hmm!" Huang Yueying nodded affirmatively, "I...I am happy to help Zijie."

Having said that, Xia Fei's dual-frequency is immediately, too shameful!

That's great!

Ye Feng was ecstatic and stretched out his hand to hold Huang Yueying's white catkin.

Huang Yueying's heart was pounding.

Actually grabbed his own hand.

Huang Yueying shrank back abruptly and lowered her head shyly.

Ye Feng chuckled, "I'm sorry, I'm so excited."

Huang Yueying shook her head: "It's okay."

"Yueying, with your help, the steam engine will definitely be invented." Ye Feng exclaimed.

"Steam engine? So it was called a steam engine!" Huang Yueying was a little curious.

"Well! It is driven by steam, so I call it a steam engine." Ye Feng explained.

"That's it." Huang Yueying nodded.

"Yueying, what do you think of this?"

Ye Feng immediately made arrangements for the matter: "You teach in the academy first, and I will communicate with Mr. De Cao in advance. Let's set aside one hour a day to discuss with each other how the steam engine should be implemented.

"I will tell you all what I have thought of, you can extend and expand on my basis, so you can greatly improve efficiency!"

Huang Yueying nodded her head: "It's good, but..."

"But what?" Ye Feng asked.

Huang Yueying shook her head: "No! It's nothing, let's say it!"

Ye Feng stretched out his hand: "A word is sure!"

Huang Yueying was a little confused: "Zijie, are you a thousand?"

"Retractor, stamp!"

"Retract?" Huang Yueying became more confused.

"That's it." Ye Feng grabbed Huang Yueying's hand and hooked her little fingers together, "Pull the hook, hang it, and it won't change for a hundred years."

"Then like this, even if it is stamped!"

Ye Feng was like a child, causing Huang Yueying to laugh out loud.

"Yueying." Ye Feng called out.

"What?" Huang Yueying looked up at Ye Feng.

"You look good when you laugh." Ye Feng tenderly attacked Huang Yueying.

"Huang Yueyingzhen's head hangs slightly, embarrassed.

"It is detected that Huang Yueying's favorability level is full. Will it be included?"

Da da da!

Just at this time.

There was the sound of footsteps going downstairs.

Ye Feng's thoughts were immediately pulled back. He forgot, Zheng Xuan and Sima Hui were still upstairs.

Huang Yueying was also shocked by the slow footsteps. She hurriedly put away her shame, for fear of being discovered.

The two just greeted plainly.

Zheng Xuan arched his hands and said, "You talk first, I'll go first."

Ye Feng said loudly: "Mr. De Cao, I happen to have something to ask you about Yueying's teaching. Can you help me adjust the time and strive for a fixed time every day. I have something to communicate with her."

Sima agreed: "No problem, this matter is left to the old man."

Ye Feng arched his hands and said, "Thank you very much."

In the following days.

Ye Feng comes to the academy every day to find Huang Yueying. This kind of personage always looks for Huang Yueying in the academy.

Ever since, Huang Yueying has also become a man of action. In the night wind, Huang Yueying is a beautiful woman.

Naturally, no one would dare to deny Huang Yueying's beauty.

Over time, the students in the college slowly accepted Huang Yueying's looks.

Huang Yueying became more self-confident, and when she started walking, she felt that she had a wave of wind.

At the same time, their discussion on the steam engine was almost over.

Ye Feng took a deep breath and put down the pen: "Yueying, as far as I can think of, it's almost like this. The rest is up to you. I'm afraid I can't help you too much."

Huang Yueying nodded her head: "Zijie rest assured, I will work hard. According to what you said, start with the model and start with a single regular movement!"

"Yueying, you are really smart. I believe that the creation of the steam engine will definitely not help you."

The corners of Yefeng's lips slightly curled up, and his super infectious smile appeared.

Huang Yueying was a little silly for a while.

Ye Feng said in his heart and grabbed her hand here without hesitation.

Huang Yueying's heart trembled, but she didn't shrink back, but whispered: "Zijie, are you a thousand?"

Ye Feng slowly moved closer: "Yueying, you are so beautiful."

His voice turned into a warm gentle wind, following Huang Yueying's ears, directly into her heart.

Xiafei's cheeks were overwhelmed with shame.

Huang Yueying had a heart, and jumped. She wanted to say something, but she didn't know what to say.

That hand, as if it was stuck in the air, couldn't shrink back no matter how much.

Closer and closer! Closer!

Huang Yueying could even see every inch of skin on Ye Feng's face.

You can even feel the breathing sound of the night wind becoming a little rush.

And her heart beats faster!

He closed his eyes suddenly. Huang Yueying's breathing became even faster. Lips up!

Huang Yueying could clearly feel that Ye Feng's hand was supporting her waist.

Slowly sink.

The night wind whispered in her ear, "Yueying, you are so beautiful!"

Huang Yueying has no resistance at all: "Zijie."

Next! It's an indescribable thing.

After the cloud and rain.

Ye Feng took a breath, and said in his heart: "Raffle!"

"Congratulations to the host, get a copy of the steam engine design schematic."

Haha!

It really is a good system for whatever you want. Ye Feng was so excited.

If the steam engine can be invented, the future military support will be faster. With the development of railways, one's own power can expand further.