The Invincible Sixth Prince

In the room.

Mrs. Wu and her daughter-in-law were busy, and Lan Hua and Xiao Cui were also helping.

Normally, Mrs. Wu and her family don't need to do these chores.

But there is no way today.

By entertaining Yun Zheng, at least we can give Yun Zheng's personal guards something to eat!

We can't let Yun Zheng's personal guards wait outside with empty stomachs, right?

Cooking for so many people is beyond the capability of the few servants in the house alone.

It’s also thanks to the fact that we have plenty of food at home.

Otherwise, the food in their house would not be enough for these people to eat!

Madam Wu followed Lan Hua and squatted on the side picking vegetables. She asked in a low voice: "Girl, aren't you attracted to that prince outside?"

"aunt!"

Lan Hua's cheeks turned red instantly and she quickly buried her head, but her hands that were picking vegetables were obviously flustered.

"Men should get married when they are old enough, and women should get married when they are old enough. What's there to be embarrassed about?"

Mrs. Wu didn't care. "Besides, you are already past the age of marriage! If you didn't have such high standards, you would have become a mother long ago!"

Lan Hua is already twenty years old.

When she was Lan Hua's age, children were running around everywhere!

Many of Wu Dao's students wanted to marry Lan Hua.

But this girl has too high standards and looks down on those people. Until now, she still hasn't found her lifelong partner.

As the aunt, she saw it all and was worried.

However, Lan Hua was still a girl after all, and she lowered her head even lower in response to her aunt's straightforward words.

"What are you so embarrassed about, girl?"

Mrs. Wu was an experienced person, and whispered: "If you really like the one outside, your aunt will definitely not stop you! But there are some things you have to think about!"

"Let's not talk about whether this guy is as the rumors say. Just by looking at the appearance of his concubine, you can tell that he is not short of women!"

"Even if he likes you, you can't even be a concubine..."

Mrs. Wu patiently analyzed the situation with Lan Hua.

According to Lan Hua's conditions, as long as she doesn't marry into the royal family, she will basically be the legal wife.

But if she insists on being with this prince, she might not even have a legitimate status.

She didn't expect her niece to marry a rich and powerful man, she just hoped that she wouldn't be wronged after she got married.

Besides, it is still a question whether the man outside will look down on her.

If she likes Yun Zheng and Yun Zheng looks down on her, she will be the one who suffers.

If she wastes a few more years, this girl will become an old maid!

So, she actually didn't want her niece to focus on Yun Zheng.

"Aunt, stop talking!"

Lan Hua buried her head. "I just wanted to thank the prince and give my cousin a chance to ask the prince for help on the math problem that has been bothering him for a long time. I don't have any other thoughts..."

"It's better if you don't have it!"

Madam Wu sighed softly, "If you have this thought, cut it off as soon as possible! Once you are deeply involved in it, it will be difficult to get out! I was also your age, don't I understand this?"

"Well, I see."

Lan Hua nodded gently, stood up again, and ran away with a red face, "I will take Xiao Cui to give some tea to the prince's guards..."

Looking at her niece running away in a panic, Mrs. Wu couldn't help but shake her head and smile bitterly.

Ugh!

It’s not so easy to enter the royal gate!

Moreover, she heard that this prince had his own army and was so powerful that even the imperial court could not do anything to him.

In the future, this prince will most likely rebel.

It would be easy if the rebellion succeeded, but if it failed, not only the lives of Lan Hua's family, but also the lives of their entire family would be lost!

But this girl doesn't look like she listened to what she said!

……

Outside, after Yun Zheng's patient explanation, Wu Qingyang seemed to have a general understanding.

However, Miaoyin and Wu Dao were both confused.

Finally, Yun Zheng gave Wu Qingyang another question.

Just make some changes to the existing area, and the area of ​​Plot C will look completely different from the sum of the areas of Plots A and B, and then let Wu Qingyang recalculate.

As the question changed, Wu Dao finally understood the trap of this question.

Wu Qingyang was calculating according to the method taught by Yun Zheng, and Wu Dao was also calculating silently in his mind.

But no matter how much I calculated, I still couldn't figure it out.

In the end, Wu Dao gave up helplessly.

"It seems that I am indeed not as good as Zhang Huai!"

Wu Dao laughed at himself.

"Does Elder Wu understand Elder Zhang's intention?"

Yun Zheng raised his head and asked with a smile.

Wu Dao shook his head and smiled, and replied: "Zhang Huai wants me to serve the prince, right?"

Of course, he also understood that there was no need for Zhang Huai to show off this knowledge that he had no knowledge of at all.

Zhang Huai is already terminally ill, so there is naturally no need to compete with him.

In this case, what could be the purpose of Zhang Huai asking him to seek advice from Yun Zheng?

Yun Zheng nodded, "This prince also guessed that Elder Zhang had this intention!"

"In addition, Elder Zhang may also want Elder Wu to pay more attention to mathematics!"

"After all, there are only three of you, the greatest scholars of the time! If he leaves, only Elder Wu and Gao Shizhen will be left!"

"Whether you value mathematics or not may affect students all over the world!"

"But Elder Zhang obviously has no hope for someone like Gao Shizhen, so we can only hope that Elder Wu can pay more attention to mathematics and physics, and let the students of Daqian delve more into mathematical knowledge..."

Yun Zheng spoke to Wu Dao with a calm expression.

He didn't mean to mock Wu Dao.

For someone who has not studied the relevant knowledge, this question is indeed too difficult.

Listening to Yun Zheng's words, Wu Dao couldn't help but think silently.

After a long while, Wu Dao sighed deeply and said with deep emotion: "Mr. Zhang should be a great hero of the country!"

He also felt that Yun Zheng's guess made some sense.

Old man Zhang Huai was still worrying about these things even when he was dying.

It is said that they are the three great scholars of Daqian.

But the only one who can be called a national hero is Zhang Huai!

Neither he nor Gao Shizhen are qualified!

"Mr. Zhang is indeed a great man!"

Yun Zheng nodded in agreement and asked, "Won't Elder Wu ask me what happened to Gao Shizhen?"

"Does Your Majesty wish me to ask?"

Wu Dao asked meaningfully.

"Honestly, I don't think so."

Yun Zheng smiled and replied: "I don't doubt Gao Shizhen's knowledge! However, Gao Shizhen is too pedantic and his words and deeds are inconsistent! He claims to be indifferent to fame and fortune, but he pursues fame and fortune everywhere!"

Wu Dao picked up the teacup and took a sip of tea, then said calmly: "I am not really a friend of Gao Shizhen, but Gao Shizhen's experience still makes me feel a little sad."

"Gao Shizhen is still alive and well."

Yun Zheng smiled, "Although Gao Shizhen is not capable of great use, he can educate those..."

"I figured it out! I figured it out!"

Wu Qingyang's sudden excited shout interrupted Yun Zheng's words. Yun Zheng subconsciously looked at the answer Wu Qingyang calculated.

"My Lord, am I right?"

Wu Qingyang stared at Yun Zheng, feeling a little excited and a little nervous.

"Yes!"

Yun Zheng looked at Wu Qingyang with approval, "I was right about you! Perhaps, it is up to you to inherit and carry forward Elder Zhang's legacy..."