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Han Du, who had always acted decisively, could not help but hesitate at this moment.

Lao Zhu saw Han Du's hesitation and said in a hurry: "You have just come back. It is indeed not suitable to go to sea again."

"But" Han Du couldn't help but become anxious when he heard that Lao Zhu disagreed. If Lao Zhu also objected, then there would be nothing he could do. But Han Du knew how important rubber was. It can be said that if there was no

This thing, no matter how exquisite the steam engine designed by Han Du is, it is a tuberculosis ghost. It cannot do heavy work, and it may die at any time.

"No but." Lao Zhu waved his hand and resolutely dismissed Han Du's idea.

When Queen Ma saw the emperor's attitude, she immediately put her worries away.

Seeing Han Du's anxious look, Lao Zhu couldn't help but said: "You weren't the only one who walked the sea route there. Didn't Jiang Ming walk with you too? I thought it would be enough to let him take a trip.

There is no need, you have to go in person."

What Lao Zhu said was really reasonable, and Han Du couldn't refute it for a while.

Empress Ma became even more happy, and persuaded Handu with a smile on her face: "That is, the son of a rich man will not sit in the court. I know that you want to share the emperor's worries, but you don't have to do everything yourself, right? Jiang Ming also walked with you.

It's a sea journey, and I'm familiar with it, so just let him go."

After Han Du thought for a long time, he still said: "It's okay for Jiang Ming to go, but he probably doesn't know rubber. I'm afraid that even if he goes, he will come back empty-handed."

"This is simple." Lao Zhu said without thinking, "Didn't you say you have seen it before? Just draw the pattern of the rubber and let Jiang Ming follow the drawing to find out."

"Okay." Since Lao Zhu said this, Han Du really couldn't find a reason to go by himself, so he just reluctantly agreed.

Since Lao Zhudu decided to let Jiang Ming go, Han Du saw that he had nothing to say, so he wanted to bow and say goodbye.

Lao Zhu clapped his hands, stood up suddenly, and said, "What does the steam engine you mentioned look like? I'll go and have a look."

Han Du originally wanted to wait until he got the rubber and really succeeded before asking Lao Zhu for instructions. But now that Lao Zhu has brought it up, Han Du had no choice but to follow the trend and said respectfully: "The emperor wants to see it, it is my honor."

Empress Ma also stood up and said with a smile: "What kind of novelty is it that makes you go to sea without even caring about your home? I will go and see it too."

Not only did Lao Zhu not object to Empress Ma, he turned to smile at her and said: "This guy can offer a reward of one hundred thousand yuan, which must be something extraordinary. Today I will accompany my sister to broaden her horizons."

Han Du had no choice but to lower his head and agree, following Lao Zhu's imperial edict and heading towards the academy.

Lao Zhu dismounted at the gate of the academy and looked at the famous Three Hundred Questions of the Academy on the wall. Several questions on physics and chemistry were answered. Four questions on mathematics were also answered, but these four questions were all answered by Han Jingyun alone.

of.

The four glittering mathematics questions engraved on the stone tablet were like four natural chasms, which overwhelmed the world's heroes. A few years ago, there were still people who were dissatisfied with Han Jingyun's identity as a woman and wanted to challenge her. The result was the same as Mr. Jin's.

, all were defeated.

Mr. Jin is even more wicked. He knows almost all of these challengers, and several of them are at a higher level than him. In the past, when he wanted to compete with them, these people ignored him.

You used to ignore me, but now I can't keep you from reaching your heights, but it's still very pleasing to see you beaten to pieces.

Therefore, every time someone challenged Han Jingyun, Mr. Jin would stand at the gate of the academy with his hands folded and a smile on his face. Seeing the person being beaten to a pulp by Han Jingyun in an instant, he doubted his life, and then he would run up and sprinkle some salt on the gossip.
Chapter completed!