Lu Jiaojiao didn't plan to do this alone, after all, she had never been exposed to this kind of thing, and if she suddenly made a cement, everyone would suspect it.

Gotta find a proper way to push the cement out.

Lu Jiaojiao thought about it, and after her subordinates experimented and poured out the cement, she asked the housekeeper to find a few craftsmen.

The housekeeper in this house was found by Shao Weiyi, a native of the capital, who was very familiar with this place, and after arriving here, he did a lot of things for them.

During the period when Lu Jiaojiao was busy making cement with the craftsmen, the cake officially began to be sold in the shop, and the people who ate this thing for the first time were hooked on it for a while, especially those who like sweets, who would come to buy a cake every two or three days to eat it back.

There are many types of cakes sold in the shop, and there are small cake cups, so even children can eat them by themselves.

And because this cake cup is made of glass, it has also caused a craze in the capital, that is, people who don't like desserts very much, and they also bought cakes for the crystal clear glass.

As a result, the sales of cake cups have skyrocketed and become the most popular item in the store.

Those who got the glass, after eating the cake, did not throw it away, but kept it at home, and if there was a guest, they would fill the glass with water, put it on the table, and show it off.

And those shrewd businessmen, even those children of the family who like to specialize, got inspiration from this glass, and came to visit the Lu family's house every three days, hoping to get a recipe for making glass, and the price or something to be discussed.

This glass manufacturing technology is not too difficult technology, after all, it has appeared now, but it has not yet reached this Guo Jia, and it has been monopolized by neighboring countries, and glass products have been made to collect a lot of money from them.

So since she took out the glass products so openly and sold them, she naturally wouldn't keep them privately.

But whether to sell it to these families and merchants for study, or to present it to the emperor, is a question.

If she only gives it to others and doesn't give the emperor a copy, the emperor who is stingy in this city will definitely be angry with her, and maybe he will secretly rub her in the future.

The heart of the emperor is still good if he can not be offended.

Lu Jiaojiao thought about it for a day, and finally asked someone to copy more than 100 copies of the glass-made recipe, and presented the first one to the emperor in special face.

With a sentence, it probably means that this glass square was obtained by her, and she thinks that this magical technology should be unknown to everyone, and she can't be selfish.

At the end, she also emphasized that what she presented was the first copy, and if His Majesty didn't want this party to be revealed, then she would be obedient and not say it.

The emperor, who got the glass square and was excitedly preparing to make a lot of money for the treasury, saw the last paragraph.

“……”

What the hell, you're playing with me!

The emperor was angry, but he also knew that his ministers had not gone to Lu's house to find Lu Jiaojiao in private and asked her for a glass manufacturing recipe.

At this time, if he really didn't let Lu Jiaojiao pass on the recipe and monopolize the glass manufacturing, the ministers of those chicken thieves would definitely think of him immediately.

When the time comes, if his interests are violated, he, the emperor, will still sit on this throne, and these ministers will be able to stumble him in many government affairs.

The emperor pressed his temples, and for the first time, Lu Jiaojiao, who had only met once and was very pure on the surface, had the mind to look at it squarely.