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After sending Qian Junhao away, Li Anran, who was still smiling, closed the door to the courtyard and immediately got into his room without thinking about anything else.

Li Anran is not worried about the bed and copper coins. Although these two things come from the Tang Dynasty, they have not been settled by time. Let’s not talk about the bed. Things for ordinary people’s personal use cannot be said to be exquisite.

.The material of jujube wood is not considered a good thing even in modern times. If it had been baptized by thousands of years, this thing might still be worth two cents. But this thing has ""

"Fresh" has no value at all.

The same goes for copper coins. They have not accumulated over time. These copper coins have only been issued for a few years. Even if they are taken to the antique market, no one will regard them as antiques. Unless Li Anran knows how to make fakes, and then artificially give these copper coins "

Rusty" to take "fake" as real. In this way, there is a high chance that it will be seen through by experts.

After thinking about this, Li Anran naturally no longer paid attention to the bed and the copper coins. He didn't even take the one hundred taels of silver cakes in the treasure bag seriously. The most important thing now is to find

Find out why you traveled to the Tang Dynasty and why you traveled back. Can this process be repeated?

After traveling to Zhenguan in the Tang Dynasty, whether Li Anran wanted to come back, naturally he really wanted to. But now that he really has to come back, he feels a little reluctant to let go. After all, in modern times, he is just a "little boy" living in the countryside.

"God stick". Make it for others

Although the legal business is not bad, it is not as good as the business in Datang. Even though the business there has just begun, but according to the development of things, it will be bigger than opening a wine shop or buying a village.

The local landlord Lao Cai still has no problem.

As for the benefits of ancient men being able to have three wives and four concubines, and visiting brothels openly and openly, Li Anran, who only had one girlfriend in college and was kicked by her when she graduated, would never admit her inner yearnings.

In fact, there is no need to think deeply at all. Li Anran also knows that this time of time travel must be closely related to the mysterious rune in his mind. But why did he have no rune before he traveled, and then there was no rune after he traveled?

Wear it back immediately, and Li Anran can come up with an idea for a while.

"Wait a moment!"

Just when Li Anran was planning to practice time travel again to try out his ability, he suddenly remembered that he had neglected something. He quickly opened his laptop, entered the system and looked at the time in the lower right corner.

"Judging from the time I spent in Datang, there is a certain time difference between the two time spaces. No wonder it was clearly night when I first crossed over, but when I got there it was morning."

"It was after eight o'clock in the evening when I practiced before. Based on the current time, it was after eight o'clock in the morning when I traveled back. In this way, the difference between the two time and space is almost twelve hours."

"No! The time difference is not important. What is important is what I did in the Tang Dynasty. Barbecue pork and sugar candies are nothing, but the treatment of trauma may have an impact on the trajectory of history!"

Thinking of this, Li Anran didn't care about the time-travel practice test, so he connected to the telecommunications broadband installed at home, opened Du Niang and used different keywords to look up the content about surgical treatment methods in history. This check,

After searching for almost an hour, Li Anran almost read through the history of the development of trauma treatment methods, but could not find any record of suturing wounds during the Zhenguan period of the Tang Dynasty.

"Is it true that history has the ability to correct itself? Or is it that the Tang Dynasty that I traveled to was just a parallel time and space that has nothing to do with the time and space that I am in?"

Li Anran, whose mind was full of question marks, didn't know what was going on for a while. After a while, seeing that he couldn't figure out the truth of the matter no matter how much he wasted his brain cells, Li Anran simply put the problem aside for the time being.

Forgot to forget.

"No matter what the reason is, it's true that I'm back anyway. And judging from Qian Junhao's reaction, I'm still me, and the rituals I did before are still there, and they haven't changed due to any butterfly effect."

"In this case, instead of thinking about this problem, I might as well think about whether I can return to the Tang Dynasty through the mysterious runes in my mind. If I can really do it, hehe! Then I will be happy!!"

Just when Li Anran knew that he was not happy yet, he was about to cross his legs and enter the state of practicing to test his ability to travel, but suddenly felt that if he could really travel back through time, wouldn't it be a waste to go back empty-handed. Thinking of this, Li Anran

I quickly jumped out of bed and sat in front of the computer, opened Du Niang and searched for the most profitable business in ancient times and the least likely to cause trouble.

When it comes to what kind of business was most profitable in ancient times, apart from the four sensitive materials of salt, iron, wine and tea, the method of making glass products was used most often in many novels that traveled back in time.

In addition, there are various other methods such as making soap, perfume, underwear, writing storybooks, becoming a poet, and even serving as an official. In fact, Li Anran also thought about doing these when he was in the Tang Dynasty.

It's a pity that I don't know how to burn glass, soap, perfume, and underwear. I also know nine out of ten, but I don't know anything at all. As for writing a phonetic book, I can consider it, because there are a lot of e-books stored in the copycat mobile phone. Even so.

Modern novels are not suitable, but there are also four famous works, Swordsman of Shushan, Strange Stories from a Chinese Studio, and modern and ancient martial arts, mythology, and romance novels such as Jin Gu Huang Wen that can be "learned" from.

But if you can really travel back and forth between two time and space, a low-income business such as writing storybooks may be useful in terms of reputation and maintain a certain low profile, but it is far from the point of making money.

Thinking of this, Li Anran searched again, about what things are not valuable in modern times, but were very valuable in ancient times. As a result, I didn’t know if I didn’t search. I was shocked when I searched. There were too many things that met the requirements.

After picking and choosing, Li Anran finally selected two types of products. One type is a mirror, which is about the size of an adult's hand and is specially used for girls to dress up. This thing is cheap.

It only costs a few yuan, and the more expensive ones only cost dozens of yuan. If you just buy one and put it in the Tang Dynasty, when bronze mirrors were still used, it will definitely cause a sensation among those ancient women, and they are afraid that they will not make any money.

The other category is gemstones. Of course, this does not refer to natural gemstones. It refers to various synthetic gemstones. In addition to the various zircons that everyone is familiar with, there are also artificial crystals and even glass jewelry.

As for the plot described in a novel about traveling to the Tang Dynasty, in which the protagonist takes artificial pearls and sends them everywhere in ancient times, Li Anran thinks it is really ridiculous. Artificial pearls are actually divided into two categories, one is artificial cultured pearls and clams,

This kind of pearl is also called freshwater pearl. It is absolutely genuine and is worth a lot of money even in modern times. The other kind is artificial artificial pearl. In addition to looking like a pearl, these pearls are generally made of ABS plastic.

Materials are completely two different things.

If it is just used as a new type of jewelry, this kind of imitation pearl actually has some value, but if it is just used to pretend to be real pearls, it does not need to be ground into powder. Those who know the industry can see the problem at a glance.

In ancient times, the act of giving away fake goods was quite serious. Li Anran really couldn't figure out how useless the ancient people in that book, especially the dignitaries, were to be unable to discover the authenticity of pearls.
Chapter completed!