Tian Dahe signed a supply contract with Barbara to provide them with 100000 Jin of fresh fruits of Horqin tribe every year. In fact, he also thought of giving them more watermelons. Because a watermelon is twenty or thirty kilograms, and the price is not cheap, this is definitely the most cost-effective.

And he also heard from Marquis Wu that Barbara ate watermelon in the palace today. I asked for watermelon at noon, so the boy should have enjoyed it.

In other words, he will certainly not object to transporting more watermelons to them at that time. In this way, it is much easier to order 100000 Jin of fresh fruits.

Just a little worried about the fields over there. It is said that they are poor fields.

Tian Yuqiao suddenly thought of something. When Barbara was about to get up and leave, she quickly said, "please wait a minute. I think we can talk again."

"Oh? You little girl, what do you want to talk to Prince Ben?" Barbara sat down again and asked with interest.

"Dad, the fields over there are short of nutrients, and the Horqin tribe raises a large number of cattle and sheep. It seems that we can consider buying their cattle and sheep dung," Tian Yuqiao reminded.

Tian Dahe understood what his daughter meant, so he smiled and arched his hands and said, "Your Highness, my daughter is right. In order to make our cooperation more pleasant and let you eat sweeter fresh fruits, I think it is necessary for us to buy some cow and sheep dung from you. The price is easy to discuss."

Barbara's blue eyes turned, and then he said, "but our feces are also very precious things, because you should know that we need to burn dry cow dung to keep warm in winter. We don't have as many trees to cut down as you do, so ~"

Wuhou suddenly thought of something. Then he lowered his voice and said to Tian Dahe, "why don't you exchange coal with them? Maybe it's a good idea."

Tian Yuqiao's ears and eyes were clear. Naturally, she heard what Marquis Wu said. So he said, "Dad, I think it's feasible. Our coal can burn better than their cow dung."

"Coal? What's that?" Barbara stared round.

Their tribe has always been worried about firewood. Now it's hard to hear such a new thing. Naturally, he wants to know about it.

The emperor knew that Marquis Wu and the Tian family bought a batch of coal, which could be burned instead of wood. Now the kiln is using it, so he didn't show too much surprise.

"Why don't you do that? Our back kitchen now uses coal to cook rice. Why don't you go and have a look with me and we'll know then." Tian Yuqiao said with a smile.

"Well, well, let's go," Barbara urged.

I came to the back kitchen, because I don't have to entertain other guests today, so there aren't many people in the back kitchen, but the one who was responsible for making crab banquet for them just now.

When they saw that the owner and the noble people were all coming, they were so frightened that they quickly got up to meet them.

"Don't bother. Is there any fire in the stove now?" Tian Yuqiao asked.

"Yes, yes, I don't know what you want?"

"Nothing, just show them our coal." Tian Yuqiao said with a smile.

The two cooks hurried over and removed the big pot on the stove, revealing the burning, red coal inside.

Barbara went over, took an iron hook from the side and poked it into the stove. Then he said, "is the stone here what you said?"

"Yes, there are black ones piled on the ground over there. This kind of thing can burn for a long time. If you don't believe it, you can try it."

Barbara did not ask someone to rekindle the coal for him, but directly poked a piece out of it with a stove hook.

It was like a greedy child staring at the delicious food, staring at the burning coal.

The coal has been burning for almost half an hour. Now after he took it out, it can still burn incense for a long time, which makes Barbara excited.

"Oh, good thing, this is really good. It's really good here. Everything is good. The food is delicious, the fruit is delicious, and even the stones are easy to burn..." Barbara clapped his hands excitedly.

They were speechless and said that this was not the side reaction when you were in the court today. I think it's amazing that I can eat meat at once.

The two sides also signed a contract to exchange coal and cattle and sheep dung. Tian Yuqiao naturally won't let his family suffer. So according to the length of burning time, she could exchange ten kilograms of coal for one hundred kilograms of cow dung.

However, Barbara thought he made money. After all, cow dung was everywhere, but he had never seen such a black stone.

"When do you want feces? If you can, I want to change with you now." Barbara said.

Tian yuqiaoxin said, this is really not a business material. Where is so positive? Let the other party get the upper hand all at once. Hey, I feel like bullying a silly boy.

Tian Dahe is a little embarrassed. After all, his coal is white.

"Not now, because the coal is hard won, and it's a gift from God. We need to pray to God before digging, otherwise it will bring disaster. It's also hard won, so maybe we can't exchange too much with you." Tian Yuqiao said flat.

"Yes, yes, not to mention that we have already signed a contract with qiao'er's family. Everything comes first and comes first, so if you are late, you can only count as much as you have left." Prince Jing said with a smile.

Wuhou wanted to say that. After all, his kiln factory needs coal more. If he is divided by this big nose, what should he do?

Tian Yuqiao was very proud. Unexpectedly, he made another big deal.

Tian Dahe said, "don't worry, we'll try our best. But we can't guarantee you the amount of coal. After all, it depends on the God's face."

"Well, no matter how much you have, we have enough feces to exchange. You are welcome at any time, my dear friend. At that time, as long as you let us know, Prince Ben will send a car to pull it. You don't have to send it yourself." Barbara smiled kindly.

Unexpectedly, the other party was so considerate. Tian Yuqiao was happy.

The matter was settled so happily that the emperor did not expect that the conversation between the two sides would be so smooth. And with so many contracts signed, it seems that the alliance is stable.