"Your plan is well written, but don't ignore your health next time." Zhao Zheng said softly behind Yaoxing now.

Plan? Oh, the plan was not finished. Yaoxing wanted to walk to the desk, but forgot that the back of his neck was still in Zhao Zheng's hands. He was taken back just after walking two steps forward.

"My plan is almost done, I'll finish it." Yaoxing still wanted to get rid of Zhao Zheng's hand, struggling to let go.

"I'll finish writing the rest, you can stay honestly." Zhao Zheng suddenly increased the strength in his hand, and Yaoxing said in pain.

"How long have you been here?" Yaoxing thought that Zhao Zheng had been here for a long time before someone woke him up!

"Just arrived" Zhao Zheng's tone was faint

Zhao Zheng won’t lie, but if he just arrived, he completed the plan that had bothered him for a long time yesterday, would he look like a fool?

Sure enough, people have to die compared to others, and goods have to be thrown away!

"Show me your plan." Yao Xing stretched out a hand to Zhao Zheng behind him.

Yes, it was Zhao Zheng's plan. Yaoxing didn't want to admit that he worked hard for half a night and ended up being quickly completed by Zhao Zheng. Just pretend that this is not the case!

Yaoxing took a look at the plan and wanted to take the bamboo slips in his hand to give it to himself. Why is it so stupid? I found the greenhouse and planted medicinal materials, but I didn’t think of using the greenhouse to grow medicinal materials. The investment in farming in the greenhouse is too large, but growing medicinal materials in the greenhouse is a trivial matter!

"What is this greenhouse?" Although Zhao Zheng completed Yaoxing's plan, he was not completely familiar with the things inside. He could use the greenhouse because Yaoxing calculated the time for the greenhouse to mature twice a year on the abandoned bamboo slips.

Yaoxing was in a hurry. Let’s see, it’s still useful to travel through time by yourself, there are some things that the ancients could not match!

"It is to plant medicinal materials in the house. The walls of the house are made into double layers, with pipes inside. If the fire is burned, the walls will become hot. When the temperature reaches a certain level, there will be a plant growth rate in summer in winter." Yao Xing always tells the principle of the greenhouse with a few knowledge.

"Then how to make this greenhouse?" Zhao Zheng was very surprised. Isn't this a way to increase grain production?

"Red bricks and cement can be made, but the specific details still need to be practiced by Mr. Su Han. If it goes well, it will be built in two months." Yaoxing roughly calculated the time for transporting red bricks and cement to cover the greenhouse.

"Is it feasible to use the greenhouse to grow food?" Zhao Zheng's eyes were filled with excitement.

But Yaoxing had to pour a basin of cold water on him: "The amount of red bricks and cement required to build a greenhouse is quite large. If the entire Qin State built a greenhouse outside the land, it might take many years."

"And the greenhouses need to be burned. If the entire Qin State uses firewood to heat the greenhouses, where can we find firewood? The large reduction in trees on the mountain may also lead to new disasters. Maybe before the greenhouses across the country were built, we had already thought of a better way to increase grain output!"

Yaoxing couldn't think of the later generations when he was awake and learned about the scene of farming in the entire Qin Dynasty and even the whole world in the world.

Zhao Zheng nodded thoughtfully and did not refute what Yao Xing said.
Chapter completed!