Han Yi ignored a very important factor, which is engineering drawings. You must know that contemporary engineering drawings are put into later generations, and there is no way to even talk about drafts.

The engineering drawings drawn by Yan Liben are very famous. Even if they are recorded in historical books, it is a pity that they satirize him. After all, this engineering drawing belongs to the sidelines.

It is really difficult to understand the thinking of ancient people.

Therefore, when Yan Liben saw Han Yi's engineering drawings, he felt that his paintings for decades had been wasted. This is the engineering drawings!

As for what shipyard is worth mentioning, even if the painting is a thatched cottage, it is worth studying!

Since it is an engineering drawing, it is naturally inseparable from mathematics, and Li Chunfeng is also quite interested.

The two old men wandered around the drawings, praising them constantly.

And Han Yi was ignored by gorgeously.

After a while, Yan Liben suddenly looked up, his old eyes glowing green, staring at Han Yi.

Han Yi was a little surprised and said, "Shangshu Yan, why are you watching me like that?"

Yan Liben laughed and said, "Special envoy, was this painting done by you?"

Han Yi nodded.

"I dare to ask who you learned from?"

"Oh, this! You know, I came to Chang'an alone, and I had to rely on myself for everything. Look at the shops outside, I designed them myself, and this picture was also found by me." Han Yi lies, and he really didn't blink!

"The special envoy is really talented and Yan admires it very much." Yan Liben bowed his hand, and suddenly looked a little shy, saying, "Yan has a reluctant request. I wonder if the special envoy can fulfill it?"

nausea!

When Han Yi saw an old man shyly, he suddenly had goose bumps all over the floor. He endured his disgust and said, "Please tell me, Shangshu Yan."

"I don't know - I don't know if the special envoy can teach this painting technique to Yan." Yan Liben said respectfully.

So that's all! Can you do it? Han Yi doesn't laugh or cry when she hears it.

Little do they know that almost any skills are not passed down these days, and it is actually very difficult to ask others for advice. Therefore, Yan Liben was very implicit and embarrassed.

"Uh, Shangshu Yan, is this picture good? Let's not talk about whether it's OK. Let's talk about the problem of shipbuilding first. I wonder if Shangshu Yan thinks this shipbuilding is feasible?" Han Yi was really speechless. He never expected that he would touch this and quickly move to the topic.

"feasible!"

It was not Yan Liben who spoke, but Li Chunfeng. At some point, he pulled out a drawing with a pulley set from Yan Liben and exclaimed: "Miscellaneous! Wonderful! This shipbuilding technique is absolutely feasible."

Yan Liben also woke up and came to his senses today for shipbuilding. He hurriedly started to watch it seriously.

In fact, Han Yi has two sets of shipbuilding plans. The first is the track method, which uses the leverage principle to drain the ship from the track. The second is naturally the dock, which is a sluice gate on the edge of the river. The ship is built well, open the gate to generate water, and rushes the ship into the river or the sea.

This dock is really a surprise again!

Yan Liben's eyes shone brightly, and Li Chunfeng had already rushed towards Han Yi and kept asking how to calculate the power of the pulley.

No matter what, the drawings were finally not discussed.

The three of them soon started chatting enthusiastically in the shipbuilding process.

Han Yi did his homework in this regard and explained it patiently to them.

One of the reasons why Han Yi wanted to build ships in this episode is that he also needed this shipbuilding technique. He needed a large number of cargo ships, but now the resources are all in the hands of the court, so he can only teach the court the method, and the court takes the lead in building ships on a large scale. This convenient transportation is the only way to revitalize commerce.

Before we knew it, two hours passed.

Yan Liben and Li Chunfeng were fascinated by hearing this.

However, when Han Yi faced these two fools, he was a little exhausted and said, "Two, we have already talked enough today. Maybe you will go back and see if you have any problems, come to me."

Li Chunfeng suddenly woke up from his infatuation, looked at the sky and it became dark. It was time to say goodbye. What he learned today had to take some time to digest, and said with a smile: "Okay, okay, it's inevitable that he will always come to disturb the special envoy in the future."

Don't want it! Han Yi nodded embarrassedly, not to match this.

Yan Liben suddenly smiled and said, "Special envoy, how to draw this picture?"

An old face was filled with flattering smiles. In fact, he was also from a famous family and had the arrogance of a scholar. But at the same time, he was a fool who was willing to paint and cherish painting as if he was life. If he could not learn such skill, he would really not be able to live his life. Those who should flatter him must still be patted.

Han Yi really doesn't want to teach him. This is very tiring. And the contemporary drawings are enough. What should I do so exquisitely? I didn't see the attic collapse.

Seeing that Han Yi was a little hesitant, Yan Liben assumed that Han Yi was unwilling to pass on this painting technique to outsiders, so he said, "Or why, I will take you as my teacher."

This master-apprentice relationship can be justified.

Han Yi said "ah".

Li Chunfeng was born with a arrogant personality, but when he saw that Yan Liben didn't even want his old face, you should know that Yan Liben's background is much better than him. He thought, if I always bother Han Yi in the future, it would be not very good. If I also take him as my teacher, it would be legitimate. He was also an old school student and said with a smile: "Special envoy, this - I also want to take you as my teacher to learn this arithmetic and mechanics."

Han Yi was stunned and sweated profusely!

What a joke, Yan Liben and Li Chunfeng are my disciples. You are shameless, I am shameless.

"No, no!"

Han Yi stood up and bowed, "You two are so proud of me. How can this be done? I can't afford it."

Yan Liben said: "The sage said that there must be my teacher when three people walk. How can we judge by their seniority? I hope that the special envoy can accept me as my disciple."

This old guy has made a big effort.

It's really! Han Yi was almost crying, but suddenly he thought about it. This was not a bad thing. He showed an embarrassing expression and said, "Shangshu Yan, why are you doing this again? I'm just a kid, this is too inappropriate."

Yan Liben said: "The special envoy doesn't know. Yan has no hobbies in his life. He only loves painting. He always wants to learn techniques that he has never seen before. He hopes that the special envoy will fulfill it." As he said that, he bowed again.

Han Yi sighed and said, "I don't want to spread this technique, but it can be seen that Shangshu Yan, you like my technique so much. OK, I agree."

Yan Liben was overjoyed and bowed: "Thank you for your mission."

When Li Chunfeng heard the story, he felt inexplicably nervous. The master would not be able to bow to him and said, "Special envoy, what about you?"

Han Yi looked at Li Chunfeng in embarrassment and said, "Taishi Li, you and my father-in-law are confidants, right?"

Li Chunfeng coughed lightly and said, "I don't know what the special envoy has. Brother Yan and Duke Song have a better relationship."

Yan Liben looked at Li Chunfeng in surprise.

Han Yi was completely defeated and said, "Okay - OK!"

When he met these two funny and foolish people, he was really drunk.

Li Chunfeng's heart was finally relieved.

Yan Liben said: "Then this apprenticeship banquet--!"

This ancient times was a very serious matter. It was not tolerated by sloppy, and no one would easily become a disciple. It was not the same as in later generations. My godfather went there just by shouting. If he shouted, it would not work. Once he took off his clothes, he would never run away.

"Appointment banquet!"

Han Yi was shocked and waved his hands repeatedly, "This is exempt, this is exempt. To be honest, this is enough to make me live a long life. Moreover, I have always been low-key in my behavior. Don't spread this matter, otherwise I will be scolded to death."

Seeing Han Yi's expression was nervous, Yan Liben refused to do so, thinking, since that's the case, he would follow what his master said, so as not to make up for the loss. He bowed and said, "It's up to the master to make the decision."

Han Yi cried and laughed, and said, "Shangshu Yan, you have several levels higher than me, and I am my elder. I should call myself a junior or a junior, but you also call me a master. This is quite contradictory. Let's do this. After all, both of you have a close relationship with my father-in-law, so let's call me according to seniority. Otherwise, I'm afraid my father-in-law will beat me. I hope you can think about my family. Please! Please! Please!"

Yan Liben and Li Chunfeng looked at each other and felt that it was right. After all, Han Yi had to estimate Xiao Rui's feelings, so he nodded and agreed, chatted for a few more times, and then said goodbye.

After all, the master has worshipped him, so they are not worried. The dishes in this bowl are still afraid that they will not be able to escape.

Just as they saw the two of them off, Han Yi immediately called Cha Wu and said, "You can send me a message tomorrow."

Cha Wudao: "What news?"

Han Yi smiled and said, "Just say that Yan Liben, Minister of Works, and Li Chunfeng, the Grand Historian, took me as his teacher and learned from me the Six Sages of the Sages."

Cha Wu, who has always been smart, couldn't help but feel stupid this time.

Han Yi said: "If you don't speak, you can just squeak, otherwise how could I know if I understand."

Cha Wuyi was stunned and said in shock: "This - is this true or false?"

Han Yi glared at him angrily and said, "Of course it's true. They are one of the Shangshu and the other of the Taishi Ling, who are several levels higher than me. Do I dare to say anything?"

"But--!"

"But what?"

Han Yi pulled her clothes, smiled, and said calmly: "Do you think I don't have the style of being a role model?"

Just by pulling and smiling, he showed a little bit of the teacher's charm.

Cha Wu felt that he was dazzled and said, "Yes! Yes!"

"Why don't you go quickly if you have it."

Han Yi's face immediately changed.

Cha Wuyi was stunned and said, "Didn't it mean that it's all."

"Uh, I asked you to bring a pot of tea. Tea Five, I found that after you became the boss, your head was not as sharp as before. Are you proud?"

"I'll go now, I'll go now."

Poor Cha Wu quickly rolled and crawled out. Although Cha Wu was always trained by Han Yi, he was actually pitiful in front of Han Yi. His status outside soared. People want to buy perfume and wine, and they have to come to beg him. He occasionally eased it. Han Yi saw it, but he didn't say anything. After all, Cha Wu also needs connections and prestige.

After Cha Wu left, Han Yi immediately smiled thorny and said, "My knowledge is not that easy to learn, and I always have to pay some price."
Chapter completed!