According to the seller, although this self-made "ID card" cannot be used as a real ID card, the chips in the card can still record relevant information. Whether it is a consumption card in the supermarket or various VIP cards, it is very useful. Unfortunately, Anran Li does not have enough people to maintain this system at the moment, so this kind of identity card can only play the role of a first-generation ID card for the time being.

Fortunately, even if the functions of this IC card production system cannot be fully utilized, the materials of the card itself, as well as the patterns, patterns, etc., are not something that the industrial technology of the Tang Dynasty time and space can prevent and control.

As for the problem of visiting someone or the relatives and friends of the village household visiting, Li Anran also thought of a solution. He only needed to get a few sets of radio intercoms, and through the "toll stations" built on the road from the academy to Xiaoyao Villa as a transit, the news of visiting someone will be quickly transmitted to the villa. At that time, there will naturally be orders to release or block the orders to be sent back.

In the past half a month, there was such a big disturbance between Xiaoyao Villa and the academy, let alone the Emperor Li Shimin of the Tang Dynasty, even the wealthy families led by Changsun Wuji have focused on it. The difference is that Changsun Wuji and Cheng Zhijie know the inside story, and they are also aware of the attention, and they also know to restrain their servants from doing things randomly. Others who don’t know the inside story are very jealous when they see the various benefits and potential benefits brought by the emergence of water trucks, cement and brick kilns.

For a moment, those who went to the construction site to inquire about the news, those who sent people to lurk in, those who bought relationships privately, etc., were all kinds of methods. These actions were not only Changsun Wuji and the others knew about them, but also Emperor Li Shimin of the Tang Dynasty, but they chose to sit idly and let the people come blindly.

Li Anran's initial reaction was very calm when he first spyed on these people. Anyway, the design drawings and production methods of the water wheel, cement and brick kiln were only mastered by the few craftsmen who had already signed the dead contract. At most, the remaining helpers only knew the local processing technology. And even if all the technology was removed, there was no specific heat control, material formula, key parts, etc., it was still useless.

Take the easiest water wheel to imitate. The core rolling bearings, gears and other components are all steel parts customized by Anran in modern time and space. If it is replaced with an ordinary bamboo and wood structure, it is not impossible to use, but once the water wheel is built too large and the water flows too fast, it is easy to cause problems due to wear. At the least, the efficiency will be affected, and at the worst, the car will be damaged and injured.

As for cement and brick kilns, not to mention. Under the sealing order and the tight guard of the guards, even if you dare not say that the specific processing technology and formula leak will not appear 100%, the probability of occurrence is very low. Moreover, the most important thing is that whether it is a water truck or a cement and brick kiln, it doesn’t matter if it is a water truck or a cement and brick kiln.

But as the big families became more and more active, the construction site of Xiaoyao Villa was still fine. After all, it was Li Anran's territory. In addition, the guards led by Cheng Chusi, no one dared to do something blatantly. But some things happened one after another at the academy construction site. Although the matter was not big, the actions of these big families still made Li Anran very unhappy.

I feel unhappy, so I will naturally bring some emotions when doing things. In addition, Li Anran is now an important person who has registered with Li Shimin, so I naturally don’t have much concern about such small things.

Whether it is peeping around, intruding into the construction site to inquire about information, or relying on his own strength to come to the door to make trouble, Li Anran's reaction is very simple. He arrested them and then called them all. If the electricity is not dead, he would be left to Cheng Chusi to deal with them on the charges of chicken crowing and dog stealing. As for those who died of electricity, he would be embarrassed, and he could only blame you for your bad luck.

Cheng Chusi was naturally reluctant to do this work. After all, although the Cheng family was also a founding father, their status in the Tang Dynasty was indeed not low. However, once they faced so many large families with complex backgrounds, it would be a problem not to mention any danger. But they could not resist Li Anran's use of a good sword and promised to help the Cheng family.

At the beginning, Cheng Chusi, who was sent to the academy construction site to take charge of this matter, was still worried that if this continued, it would cause the anger of Chang'an. Who would have thought that after dealing with these troubles and seeking trouble, he not only did not wait for the severe punishment from the superiors, but also waited for a kind order, which directly made all the big families who were still thinking about whether to take revenge.

In fact, after Li Anran decided to take action against those big families who were spying on him, he immediately attached the production process and formula of the water wheel, cement and brick kilns to a letter and sent it to the hands of His Majesty Li Shimin, the Emperor of the Tang Dynasty, through the secret spy placed beside him.

As for how this letter was delivered, it was very simple. After writing it, it was sealed with a wax seal. After putting it directly on the desk in the courtyard, he shouted around: "I have something important to tell Your Majesty. It is of great importance. Please send it to him immediately." Then he turned around and left.

In the letter, Li Anran not only handed over the technology and formula that had long been eliminated, but also emphasized the importance of the two technologies, water trucks and brick kilns, to benefit the country and the people. As for cement technology, it emphasized the role of using it in road construction and city building as a military-style purpose. Finally, it also focused on the issue of how much harm these three technologies, especially if cement technology is leaked to the enemy country, will cause to the Tang Dynasty.

After reading this letter, Li Anran didn't know what Li Shimin thought and didn't want to figure it out. Anyway, these three technologies are not important to him at all, and after they were circulated, they can also use further changes to the historical trajectory of the Tang Dynasty to verify his own relationship between time and space travel and historical changes.

But Li Anran unexpectedly thought that while Li Shimin issued an order to knock on the big families and protect the academy's projects, he even gave a considerable reward. Among these rewards, it doesn't matter if the money and silk horses are obtained, but if those ancient jades that are said to be passed down from the Han Dynasty are taken to modern time and space, even if the value of their antiques is not considered, the jade material alone is enough to sell for a good price.

Knowing that Li Shimin's reward this time should be a disguised comfort to the previous incident. In fact, when he discovered that someone wanted to be unfavorable to him, Li Anran immediately thought that the culprit of this incident was Li Er.

Think about it, if Li Shimin really didn't want something to happen to the academy, he would definitely provide key protection like he would for Xiaoyao Villa. Since those big families dared to stretch out their hands, they would definitely not get the warning they should have. Even, someone lets go of this kind of thing, the purpose is to use this little thing to test his bottom line and more strength.

It is precisely because of this that Li Anran decided to use the "unpredictable" method of electric shock while deciding to give those guys a little color.

In ancient times, things like electricity were called thunder. They were the objects of fear and worship since humans remembered it, and even in the Tang Dynasty, it was still the case. Therefore, after confirming from the injured and dead that someone could control thunder, even if the power of this thunder was much smaller, it was enough to attract more attention from the royal family and wealthy families headed by Li Shimin.

Without those guys who are in the way and are looking for trouble, Li Anran's life will soon become leisurely and fulfilling.

Every day, either stay in the manor to continue teaching and educating himself, or enjoy a beautiful life that is enough to make the otakus envious, jealous and hateful in modern time and space. And in the name of dual cultivation, Su Xiaomei and Xiangyun, who were almost alone in bed, were devouring themselves, and lived a shameless life...
Chapter completed!