Lu Chengqing and the others pointed at that Caicao, but they couldn't shout it out, and they almost suffocated themselves to death.

"Ho Yo!"

Li Zhi's expression was even more exaggerated, and he took a step back, pointed at the grass and said, "This - what's going on?"

"oh!"

A ninth-rank academician squatted down and said, "Your Majesty, please see that these three wheels are connected by chains. When the handle is shaking, the gear in the front moves first. Its gripper will grab a piece of grass and then walk down, and when it reaches 180 degrees."

"One Hundred and Eighty Degrees?"

"Your Majesty, this is a professional term in mathematics. I will explain it to Your Majesty later. It is not convenient for me to speak now." Han Yi, who was standing behind, shouted hurriedly.

Li Zhi glanced coldly, but instead of letting his plan succeed, he continued to stand behind him, he said to the ninth-grade academician: "You keep talking."

"Yes. Also - that is, when you turn to this position, the gripper of the second wheel will also turn to this position, and the gripper of the second wheel will grab the grassroots here and directly insert it into the paddy field."

Lu Chengqing said curiously: "But how can the gripper be loose and tight?"

"Please look, this nobleman, there are some thin lines on the inside. Oh, this is the bowstring. This bowstring controls the gripper. When the gripper walks in the lower half of the circle, it is tight, but when it reaches the lower half of the circle, it is loose."

"That's true!"

Li Zhi felt very strange and said, "I'll try it again."

As he said that, he hurriedly held the handle, while Lu Chengqing and the others squatted on the side and watched carefully, regardless of the noble style.

Han Yi, who was standing at the back, looked at the ministers, and was no different from the ninth-rank academicians just now, and whispered to Xu Jingzong: "Shizhong Xu, if you don't scold them a few words, you were targeting me just now."

Xu Jingzong snorted and raised his head. I am targeting your farm.
Chapter completed!