"Windmills?" Ji Jingbai really hasn't heard of it.

"Hmm!" Ye Guoguo immediately had a little head. "It is mainly composed of bellows, rockers, bodies, drain hoppers, air outlets and other parts. It's just a wooden device that gets out of the air. And if we have a windmill, as long as we crank it by hand, there will be wind. ”

The more he said, the more excited Ye Guoguo became: "We pour the sun-dried rice into it, and then shake it vigorously, the wind will blow the deflated millet, grass clippings and other miscellaneous pieces out of the air outlet, and the good millet will fall vertically from the mouth of the funnel, as long as we pick up a rice basket below, the millet will fall into the rice basket." ”

"You can also make rice with chaff," Ye Guoguo added. "The chaff will blow out, and all that falls is rice, which can make the rice cleaner."

Ji Jingbai probably imagined what kind of device it was, so he said: "Let's go back and draw a picture, and draw the structure carefully, so that Carpenter Yao doesn't know how to do it." ”

"Hmm!"

Then, Ye Guoguo went back to draw with Ji Jingbai.

Just when Ye Guoguo was drawing and Ji Jingbai was watching from the side, in the Beigao Kingdom, the Imperial Palace, and the magnificent hall, Emperor Beigao and Sheng Zixi were sitting opposite each other.

Sheng Zixi was dressed in ordinary people's clothes, and it was obvious that he had come to Beigao Kingdom secretly.

"The sixth prince is so daring, he actually came to Beigao like this." Emperor Beigao said with a smile. But the smile didn't reach the bottom of the eye at all. "Aren't you afraid that I'll kill you?"

Sheng Zixi smiled calmly: "It's not good for you to kill this king, on the contrary, if you don't kill this king, it's good for you to help this king." ”

"Oh?" Emperor Beigao dragged out a long tone, and after slowly taking a sip of tea, he sneered: "I'm afraid that the sixth prince is not mistaken, Beigao once attacked Dongyu, Dongyu has suffered countless casualties, if it weren't for the regent of your country, I would have already set foot on Dongyu, and the sixth prince should hate me to the core, why did he come to me for help?" ”

"The winner is the king and the loser is Kou, if Dongyu is really flattened by Beigao, it is just Dongyu's incompetence." Sheng Zixi is still calm.

Emperor Beigao only sneered before asking, "What does the sixth prince want me to help?" ”

Sheng Zixi said: "I want you to attack Dongyu again." ”

Emperor Beigao was stunned for a moment, and then said with a smile: "I am beginning to doubt your identity, whether it is really Sheng Zixi, the sixth prince of Dongyu." ”

Sheng Zixi smiled: "It's like a fake." ”

Emperor Beigao only lowered his eyes, slowly rubbed the edge of the teacup, as if he was thinking about something, and after a long time, he asked lukewarmly: "Why?" ”

Sheng Zixi said: "This king wants to be the emperor." Emperor Dongyu. ”

"Ambitious!" Emperor Beigao sneered. "So, you're using me?"

"Yes, yes."

"What's the difference?"

"Actually, it's not for you to really attack Dongyu, but I just want you to attract most of Dongyu's troops, and this king is good to attack the imperial capital." After a pause, "Don't you want to kill Ji Xiaoran?" ”

Emperor Beigao instantly gritted his teeth: "I want to dream of it!" "If it weren't for that Ji Xiaoran, his brother and mother would not have died in battle!

At that time, it was his half-brother who led the troops to attack Dongyu, but Dongyu suddenly appeared a Ji Xiaoran, who won every battle, and finally killed his half-brother!

He has always remembered this hatred!

But Ji Xiaoran is really powerful in leading the troops to fight, and he has no one in Beigao who can defeat him for the time being, so he can only endure it for the time being.

Sheng Zixi said with a smile: "As long as you help this king and pretend to attack Dongyu, Ji Xiaoran will definitely immediately lead the troops to retreat from the enemy, there is originally a Ruan Mufeng who can be worthy of this great task, although he is not as powerful as Ji Xiaoran, but now that his leg is broken, he may always be in a wheelchair in the future, this time, it is bound to be Ji Xiaoran who comes." ”