Li Shimin said: "Bring Li Tai."

"Here."

Wang Ding walked all the way outside the hall and headed towards Chengtian Gate.

Just as he reached Chengtian Gate, he saw Li Tai walking quickly towards this place.

Wang Ding smiled and said, "Your Highness the King of Wei is here to see Your Majesty?"

Li Tai nodded and said, "That's natural."

"Your Majesty is already waiting, please ask Your Highness the King of Wei."

Follow Wang Ding all the way to Chengtian Gate.

The palace is still the same as before, unlike Jingyang that changes almost every once in a while.

Compared to Jingyang, the palace seems to be unchanged.

Li Tai doesn't like this feeling. Maybe it's because he's used to the academy's ability to make new things. On the contrary, the palace in front of him looks very old.

Along the way, Li Tai also met Li Chengqian.

Now Li Chengqian also has a rude spot.

As the two brothers met, Li Tai looked at him and said, "Long time no see, brother."

Li Chengqian also looked at Li Tai, "I haven't seen you for so many days, you are not as fat as before."

"The emperor brother was joking."

Li Tai stood up and said.

Li Chengqian smiled relievedly, "I still like you before, go quickly, my father is waiting for you in Ganlu Hall."

Wang Ding could see that the relationship between the prince and the King of Wei was somewhat subtle.

Now Li Tai has left Chang'an and has been in the academy in Jingyang.

Li Tai's attitude has already shown that he will no longer compete with Li Chengqian.

Li Chengqian could rest assured and sit in the position of prince.

Among them, the grudge is that Li Tai is in Jingyang. Who is in Jingyang? There is Li Zheng.

It is impossible for the prince to be afraid of Li Zheng.

The relationship between the two brothers seems to be unhealthy, Wang Ding sighed.

Li Tai said along the way: "The prince must have eaten well these days, so he slept well."

Wang Ding smiled awkwardly and said, "I am not very clear about the matter of the East Palace."

He smiled disdainfully, and Li Tai accelerated his pace, "There are still things you don't know about Chang'an City? Don't pretend."

Wang Ding could only still have a smile on his face and said nothing.

When he arrived in front of Ganlu Hall, Li Tai watched the dim hall walk into.

After not seeing his father for a long time, Li Tai bowed and said, "My son has met his father."

Li Shimin nodded and said, "I haven't been to the palace for a long time."

Li Tai said, "There are too many things in the academy, and it is a negligence that my son is not allowed to leave."

Li Shimin patted the chair beside him and said, "Sit down."

Sitting down beside Li Shimin, Li Tai looked at Li Shimin's expression, "Father, you have a white hair."

Li Shimin is also in his forties. He frowned and said, "Is that true?"

"My son has helped you pull it out." Li Tai reached out and pulled out a piece of white hair.

Li Shimin looked at the white hair and said, "So many years have passed without realizing it."

Wang Ding looked at the family affection between the King of Wei and His Majesty in front of him, and was quietly aside. The prince and the King of Wei had a bad relationship, but isn’t the father-son relationship in front of him the warmth of the world?

It is said that the royal family is ruthless, and the King of Wei can help His Majesty pick white hair.

It's like an ordinary father and son.

This is the best result. The princes and princesses, His Majesty and Empress are all safe and safe, which is better than anything for Wang Ding.

Li Shimin looked at the memorial in his hand, "What's going on this time?"

Li Tai took out the drawing and said, "My son wants to offer a piece of sea salt to refine it."

The drawings spread on the table. Li Shimin looked at it and said, "I have also read records about sea salt in ancient books, but they all say sea salt is very bitter."

Li Tai replied: "That's because the extraction method is different. The sea salt is very bitter because the impurities in the sea water have not been removed completely."

"This is all the knowledge of the academy."

Li Tai stood aside and said in his heart: "I'm not hiding it from my father, my son met a confidante, which was the method of refining sea salt that she offered."

Li Shimin nodded slightly.

Li Tai said again: "Although that woman is an ordinary family, my son cannot let her down, nor can he be sorry for her conscience."

Li Shimin was silent for a while and did not speak for a long time.

The Ganlu Palace became quiet again.

Seeing that his father did not speak for a long time, Li Tai knelt down and lowered his head and said, "I would like to ask my father to help my son!"

Li Shimin's eyes were still on the drawings, "You know that royal marriage is not a trivial matter, and you are not unable to marry her, but she cannot be your wife."

Li Tai closed his eyes and opened it again, "Father, I only have this concubine, and I am willing to never marry a wife for the rest of my life."

Looking at Li Tai, Li Shimin looked at Li Tai for a long time and said, "I have grown up, can everyone negotiate terms with me?"

Li Tai still knelt on the ground.

Li Shimin raised his head again and said, "It's the same as Lizhi, Gao Yang, and you are the same. There's really no worry-free child in my child."

After taking a sip of tea, Li Shimin said again: "This sea salt extraction picture is Li Zheng's work."

Li Tai did not deny or admit it, but just knelt in silence.

Li Shimin put away the drawing, "With this drawing, how much sea salt can you have in a year, and I want the sea salt that I can eat."

Li Tai replied: "The academy estimated that if the sea salt could be produced in a year during the season, the larger the scale, the more it would be."

It’s the academy again. Every time I face the academy, Li Shimin always feels powerless.

The academy is a place that is criticized by scholars all over the world.

The academy has so many novel things that can improve the people's livelihood in Jingyang and the business is also very prosperous.

Li Shimin whispered: "A long time ago, I went to Jingyang again and saw a sentence written on the house there, "Knowledge creates wealth. You have been in the academy for so long, do you think so too?"

Li Tai replied: "Father's knowledge can not only create wealth, but knowledge can also make the Tang Dynasty stronger and make the Tang Dynasty richer and the people stronger!"

"A good country is prosperous and the people are strong." Li Shimin finally saw some light in his eyes. "I can't refuse to accept this gift of such a big sea salt map. I will give you a year to ask the academy to extract sea salt. There is no need for 30,000 stones of sea salt a year. If there is 10,000 stones of sea salt, I can also give her the identity of a princess to help you."

Li Tai bowed and said loudly: "Thank you for your father's fulfillment."

Li Shimin handed the drawings back to Li Tai, "Go to meet your mother."

"Here!"

Li Tai bowed and walked out of Ganlu Hall and headed towards Lizheng Hall.

Wang Ding followed her, Li Tai walked quickly and said as he walked, "Wang Ding, I warned you not to disturb her relatives."

Knowing what Li Tai meant, Wang Ding replied: "Don't worry, Your Highness, King of Wei, I know the right way."

Li Tai walked to Lizheng Hall and walked into Empress Changsun who was reading the book.

Empress Changsun saw Li Tai and said with a smile: "I've lost weight."
Chapter completed!