"Master Zhou?" Zhang Zong also showed a surprised expression when he saw the person who called him. This person was Master Zhou who was proficient in language and culture from various countries outside the region. When he was about a pigeon last time, Li Hong asked him to help translate the contents in the letter.

"Sir Zhang, I heard that you and Sir Lu are writing a mathematics textbook?" Sir Zhou walked forward with a smile. His wide and strong figure walked around and shook his eyes. The more he looked, the more he looked like a scrupulous warrior.

"Yes, Mr. Zhou, why are you here? Is there a class for you this afternoon?" Zhang Zong asked curiously at this time. This Mr. Zhou is usually quite mysterious, and it can even be said that the dragon will not see the head. Unless there is his class, he will not see anyone at all.

"Not this. I came to Furongyuan to do something today, but I didn't expect to meet Mr. Zhang." Mr. Zhou smiled again. He seemed to hesitate when he said this, and then continued, "In addition, the last time the Feinu happened was thanks to Mr. Zhang, otherwise we might have fallen into the trap of others!"

"You?" Zhang Zong was stunned when he heard Mr. Zhou's words, not understanding who "we" in his words meant?

"Haha, does Mr. Zhang recognize a man whose face was burned by the fire?" Mr. Zhou did not explain who "we" mean, but asked again.

"What are you asking about this?" Zhang Zong was shocked when he heard Mr. Zhou's words. The other party actually asked the man who claimed to be an ugly young man. He had only met him twice, and not many people knew about it. How did Mr. Zhou know about this?

"Sir Zhang don't have to worry. I just kindly remind you that person is very dangerous. You'd better not have too much contact with him." Sir Zhou smiled again and said.

Zhang Zong was also staring at the other party's eyes until he found that Mr. Zhou seemed to have no malice, so he felt relieved and said, "I have indeed met that person twice. He called himself an ugly young man and was very good at drinking. When I went to find me, I wanted to buy the liquor in my hand. Apart from that, I have never contacted him again."

"Ugly Young Master? This name is really suitable for him!" Mr. Zhou didn't seem surprised when he heard Zhang Zong's answer, but instead joked about the name Ugly Young Master.

"Sir Zhou, is it related to this ugly young master last time?" Zhang Zong finally couldn't help asking. He originally didn't want to inquire about Fei Nu, but now the other party asked about the ugly young master, which made him have to doubt that there was something in touch with the two things.

"This..." Zhou Xueshu showed a hesitant expression on Zhang Zong's question. After a moment, he replied, "The matter of Fei Nu cannot be said to have nothing to do with the ugly young master, but it does not have much relationship, but the ugly young master is extremely dangerous. You must remember this about Mr. Zhang!"

This is the second time that Mr. Zhou reminded Zhang Zong that the ugly young master is very dangerous. In fact, Zhang Zong himself felt so, but at this moment he still frowned and asked: "Mr. Zhou, how do you know that the ugly young master is very dangerous? Did he do something illegal? If that's the case, why can't the court arrest him and ask for guilt?"

As for Zhang Zong's words, Zhou Xueshi smiled bitterly and shook his head and said, "If people are so easy to catch, things will be simple..."

When Mr. Zhou said this, he suddenly kept silent, as if he didn't want to reveal more secrets. Then he changed the topic and said: "Although I am not very proficient in mathology, I have also studied the symbolic calculation method you proposed by Mr. Zhang. It is indeed very exquisite and concise. If it can be promoted, the entire Tang Dynasty will benefit from it."

When Zhang Zong saw that the other party was unwilling to talk about the ugly young master, he was a little disappointed, so he politely spoke to the other party, and Mr. Zhou seemed to have nothing else to talk about, so the two of them said goodbye to each other and left.

After watching Mr. Zhou leave, Zhang Zong stepped into the room. As a result, Mr. Lu immediately came forward and asked, "I saw Mr. Zhou stopping you just now. What did he say to you?"

"It's nothing, I just chatted a few casually." Of course, Zhang Zong couldn't tell the truth, so he evaded.

"Master Zhou is a mysterious person. Bachelor Zhou is just his part-time position. As for what his real official position is, no one knows." Master Lu kindly reminded Zhang Zong that Master Zhou usually comes and goes alone and rarely communicates with other bachelors, so he feels it is a bit strange that the other party calls Zhang Zong.

"Well, thank you for your reminder!" Zhang Zong also thanked him immediately. Mr. Lu was also kind-hearted. However, although Mr. Zhou was mysterious, since he could be trusted by Li Hong, he was obviously from the court, so there was no doubt about this.

In the afternoon, Zhang Zong also went to accompany Li Dan and Xue Shao to class. Because he talked about calligraphy this afternoon, he still couldn't practice his broken characters well. Now he is learning from the calligraphy of Chongxian Pavilion. He doesn't want to write any exquisite calligraphy, but it is worth it as long as he can make the characters look better.

As soon as the calligraphy class was over, Xue Shao immediately jumped over and said, "Brother Shi, are you free in this ten-day?"

"What's the matter?" Zhang Zong finished writing the last stroke, then put down his writing and asked.

"About the greenhouse, Yuan Yi's greenhouse has been built, and the vegetable seeds have sprouted. I want to invite you to see it." Xue Shao said excitedly. In fact, it doesn't matter whether Zhang Zong goes or not, the key is that he wants to go.

"Okay, but how is your greenhouse? I haven't heard you say so far?" Zhang Zong nodded, and then asked Xue Shao with a smile. He had agreed to cooperate with the two companies, but Xue Shao only cared about the greenhouse of Changsun's family, but never mentioned his greenhouse.

"This... I have already told someone to do it, and I have also visited Yuanyi. I guess it should be almost the same now, right?" Xue Shao scratched his head and replied. After he ordered the greenhouse to the family's manager, he never asked about it again.

"You, you care more about other people's business than your own!" Zhang Zong said speechlessly.

"What are you talking about in cousin? What is a greenhouse?" Li Dan finished writing the words at this time and came over with curiosity and asked.

It's interesting to say that Zhang Zong and Xue Shao were originally Li Dan's accompanying him. Accompanying him not only was to accompany him to study, but to be responsible for himself. He also urged Li Dan not to be lazy. As a result, now, Zhang Zong has been with him for a few days and then went to become a bachelor's degree. Xue Shao's mind was not at all about studying. Instead, Li Dan was a real good student. He could surpass Zhang Zong and Xue Shao's hard work.

"The greenhouse was created by Brother Shi to grow flowers. It can allow flowers and plants to grow normally in winter and can also be used to grow vegetables." Xue Shao briefly introduced the role of the greenhouse.

"Can you grow vegetables? Then can you eat vegetables every day in winter?" Li Dan's eyes lit up when he heard this and said loudly. In fact, you can also eat green leafy vegetables in the palace in winter. These vegetables are grown with nearby hot spring water, but the yield is very limited. Even if he is a prince, he cannot eat them every day.

"Yes, at most, the vegetables we grow will be available in one month. You can eat as much as you want!" Xue Shao promised Li Dan very generously that when the new dishes are on the market, there is a need for publicity, and it is perfect for Prince Li Dan to try them in person.

"That's great, can I go to that greenhouse to see?" Li Dan slapped his hands excitedly, and then asked Xue Shao again.

"Yes, but don't tell others about this for the time being. We plan to wait until the vegetables are ready and make a splash!" Xue Shao nodded immediately. The reason why he didn't let Li Dan tell others was mainly because he was afraid that the vegetable planting would fail. After all, the rapeseed has just sprouted now, and if he is not careful, the entire army may be wiped out.

"Don't worry, cousin, I will never talk nonsense!" Li Dan immediately patted his chest and promised that he often mingled with Xue Shao and Zhang Zong during this period, and learned a lot. Not to mention anything else, the semiotic math taught by Zhang Zong alone is enough for him to study for the rest of his life.

A few days later, Zhang Zong, Xue Shao and Li Dan, and a few people came to Changsun’s greenhouse. In just a few days, the newly sprouted seeds had grown with chopsticks. Changsun Yuanyi also brought people to seedlings, because these seeds were too dense. If they were not pulled out, it would affect the growth of vegetables.

Xue Shao ran to chat with Changsun Yuanyi, while Zhang Zong took Li Dan around in the greenhouse. On the one hand, he checked the growth of vegetables, and on the other hand, he checked the heating of each greenhouse.

It was the first time that Li Dan saw the greenhouse. At this time, he was very curious. One question after another popped up from his mouth. Thanks to Zhang Zong's knowledgeable knowledge, he could answer it.

I have to say that Changsun Yuanyi's management of the greenhouse is still very well managed. Although the growth of vegetables in each greenhouse is slightly different, there is no major problem and the heating is normal. Moreover, because the sun is very good today, the straw mat and gauze on it are also opened, so that the air can be replaced in the greenhouse to avoid the occurrence of sultry heat. It seems that she has indeed remembered Zhang Zong's previous words in her heart.

Several people stayed in the greenhouse for most of the day. When they left, Changsun Yuanyi also gave them a lot of pulled vegetable seedlings. Although these vegetable seedlings are still small, they are actually ready to eat. Especially in this cold and frozen season, green leafy vegetables are rare things, so even Li Dan accepted them happily.

Time passes quickly. Although the vegetables in the greenhouse encounter some problems, such as diseases and frostbite, they will eventually be launched. Moreover, the Chinese New Year is about to be celebrated, and these newly launched vegetables will definitely be sold at a good price.
Chapter completed!