Placing her eyes on the cup in her hand, Empress Eldest Sun couldn't help but swallow her saliva.

Is this fat house happy water, is there really such a big magic power?

"One more drink!"

Carbonated drinks are the most popular among children, and this is true at all times.

Princess Changle drank the cup in her small hand, and then handed over the empty cup.

Qin Shou took the cup and said with a smile: "I can only drink another cup, otherwise I will not be able to eat." ”

"Good!" Princess Changle had a happy smile on her face, and obediently agreed.

At this time, Empress Changsun also picked up the cup and took a sip gently.

The same eyes are full of light, as if a magical new world has been discovered.

Son, what is this made of? ”

"The taste is so unique, this wine is like beating in the mouth."

"What kind of acrobatics are you using here?"

Listening to Empress Changsun's strange adjectives, Qin Shou smiled dumbly and explained: "In fact, it's not acrobatics, the reason why there are small bubbles is actually mainly because of the existence of qi. ”

"Gas?" Li Shimin's eyebrows furrowed, "Is it the qi that is often said in the Neijing?" ”

There is the word "Qi Zhi" in the "Yellow Emperor's Neijing", which is interpreted as "needle under the qi" or "needle sense", also known as "deqi".

In fact, it is just some techniques of acupuncture.

It's just that Qin Shou said before that it has medicinal effects, so it is associated with acupuncture.

Qin Shou thought about it for a while, and smiled helplessly: "If you have to say it, it can be regarded as it." ”

After all, Li Shimin can't understand professional terms such as carbon dioxide, and if Qin Shou wants to explain, Qin Shou, who is a liberal arts student, also knows nothing and can't explain it clearly.

Fortunately, Li Shimin thought it was about the formula, so he didn't ask any more.

At this moment, there was a sudden uproar outside the main hall.

The corners of Qin Shou's mouth were slightly hooked, according to the time, it seemed that it was time for the fat house to be happy on the water table.

For the ministers outside the hall, Qin Shou didn't plan to let them have a good time.

As the saying goes, if it is full, it will overflow, so Qin Shou only gave each person a cup at the banquet outside the hall.

Let them try it, and in the future, if they want to drink, they will have to come to the sake shop.

"Then again." Qin Shou suddenly chuckled and said, "Father, about the happy water of the fat house, there is something that the son wants to discuss with his father. ”

Li Shimin took a sip of the happy water of the fat house and asked, "You can talk about it first, I can think about it." ”

Qin Shou patted the wooden bucket containing the happy water of the fat house and said, "Erchen wants my father to inscribe a few words on this bucket. ”

"Oh?" Li Shimin raised his eyebrows and asked, "What word?" ”

"Emperor. Family. Manage. Make. ”

Qin Shou spoke word by word very slowly.

That's right, Qin Shou had already calculated in his heart how to market the fat house happy water.

As he said, if the storage conditions of Fat House Happy Water are slightly wrong, it only takes a day for the gas in it to run away, thus losing the unique taste of Fat House Happy Water.

Fat House Happy Water is destined to be only used as dine-in, and even the amount will be limited.

In this way, if the fat house happy water wants to return to its original cost quickly, it must be sold as a luxury product.

But it's not enough to just use these as gimmicks, and no one will impulsively spend money just to taste a luxury that they can't see.

At this time, it is necessary to make a more resounding name, such as "Royal Imperial Creation".

Who wouldn't want to try the wines of the Royal Palace?

This is the only thing that ordinary people or wealthy families can connect with the royal family.

With the boos of the royal family, the fame of the fat house Happy Water will also rise all the way.

Li Shimin naturally guessed Qin Shou's thoughts, picked up the cup, took a sip of the fat house happy water, and then nodded and said, "No." ”

Qin Shou: "??? ”

No, what are you nodding?

"After all, your fat house happy water is to be sold, how can the majesty of the royal family be sold in terms of value?"

Li Shimin said righteously: "You must know the majesty of the royal family..."

"—Done." Qin Shou said softly.

Li Shimin's words came to an abrupt end, "Sancheng." ”

"Twenty percent." Qin Shou said.

Li Shimin nodded, "Deal." ”

Princess Changle looked at Li Shimin, then at Qin Shou, and said with a puzzled expression: "What are my father and brother talking about?" ”

Li Tai smiled and whispered, "Xiao Changle." It's a dirty deal between adults, and it's better if you don't understand it. ”

In the end, under the profit of 20% of the fat house happy water, Li Shimin finally agreed to the request for the inscription.

After all, the taste of Fat House Happy Water is unique, and the taste is considered to be first-class, and the profit will not be low.

It just so happened that Li Shimin's Qionglinku was gradually reduced because of the reward, and he urgently needed a way to enrich Qionglinku.

It's just a few words, so Li Shimin enjoys it.

"Pen and ink." Qin Shou had already prepared his pen and ink.

Li Shimin looked helpless and said with a smile: "You kid has been ready for a long time, right?" ”

Qin Shou smiled and said, "Erchen just thinks that his father has a unique vision, and he will definitely not let go of this lucrative deal." ”

After Li Shimin finished the inscription, he waved his hand and said, "First send some of your fat house happy water to the palace." ”

Fat House Happy Water needs to be chilled and sealed, which is not a big deal for the royal family.

After three rounds of wine and five flavors of food.

Princess Changle suddenly showed a thoughtful expression, and then raised her head and asked, "Father, after the imperial brother gets married, is Changle about to become an aunt?" ”

As soon as these words came out, the hall was silent.

The succession is the most sensitive issue for the royal family today.

The current crown prince is still Li Chengqian, but today Qin Shou is married, and in another year or two, if Fang Yaoyi gives birth to an heir.

If only it was a boy.

In this way, the matter of succession is a little more exquisite.

Li Shimin picked up the cup, took a sip, and said, "Then again, what are your plans for Chang'an Bookstore?" ”

Very obvious attitude, bypassing the topic.

Qin Shou shook his head and replied truthfully, "I have no plans for the time being. ”

"Yes." Li Shimin smiled and said, "But since you have taken on a heavy responsibility, don't let me down." ”

It is also said that this is a great cause related to the fortunes of the country, and it cannot be changed in a day or two.

It will be a long and difficult road to change.

Li Chengqian's face was a little gloomy, the Chang'an Bookstore was very important, but his father did not let him interfere, but handed it over to Qin Shou.

No matter what, this Chang'an Bookstore must not allow Qin Shou to develop it smoothly.

Even if this is for the future of Datang, it must not be handed over to Qin Shou.

By the time the banquet was over, Li Shimin and the royal family had already left.

At the end of the banquet, Li Shimin always felt that the happy water of the fat house was not strong enough, so he simply let Qin Shou get drunk with a thousand gold, and several people were also slightly drunk.

Even Qin Shou was a little drunk.

With the support of the people in the house, he slowly came to the door of the cave room.

By this time, it was getting late, and the candles were bright.

Qin Shou pushed the door in.

Fang Yaoyi sat on the edge of the collapse, quietly watching Qin Shou walk in, a pair of beautiful fists clenched tightly and placed on his lap.

At this time, Fang Yaoyi had already taken off her heavy makeup and blushed.

Qin Shou suddenly woke up a little drunk, and looked up.

Even if the stars are dotted with the night sky, or the sea contains pearls, Qin Shou always feels that the girl in front of him is the brightest light.

As the saying goes, wine strengthens people's courage, even if Qin Shou is only slightly drunk at this time, but it is also a strong courage.

Step by step, he walked to Fang Yaoyi's side and sat down.

A faint aroma of fat powder wrapped in an inexplicable fragrance, lingering on the tip of Qin Shou's nose.

The dim candle flame was rippling, and the bright red everywhere was everywhere, and the scarlet on the girl's shy cheeks.