This time when he went to the Ten Thousand Demon Kingdom, Gu Xijie didn't come over, Gu Xiyuan only brought Gu Xirou over, because she was the first to take over Han Xianhu's case, and she obviously knew the most about this case!

Without Gu Xijie's words, Xirou always feels that something is missing, although this guy usually talks a lot, but he can finally tell her some interesting things, and then he is also very good at observing words and feelings, whenever Gu Xirou is in a bad mood, this younger brother can find things to make her happy.

Now that I think about it, I still miss this guy a little, and when I think of Gu Xijie, she thinks of another person.

"That guy, why did he come here? Could it be that the two ice prisms of the Wan family have something to do with him?"

Gu Xirou remembered the scene when she was in Hejian Land before, that strange thing was now protected by the cavalry and placed in Hejian Fort, and the two people she saw at the scene should be Lin Quan and his little fox Xuan'er if she was not mistaken.

Gu Xirou is very sensitive to smells, so the smells she asked at the scene basically affirmed her judgment, and the people she hunted down that day were these two people, but I don't know what kind of way they used to get away.

And Hejian Fort is the only Terran city nearby, she has searched in the city, but she has not found Lin Quan and the others, so she judged that they should have crossed the river and came to Dongliu City on the other side of the river.

At this time, the second sister asked her to come out for a walk, but she had a lot of things on her mind, one would be Han Xianhu's matter, and the other would be Lin Quan's matter, and there was a faint feeling in her heart that she seemed to be able to meet someone today!?

"Boss Han, what good things are sold today? If you have one, give us a copy, the price will definitely be indispensable to you!"

Before I knew it, I came to the Korean-style shop that my second sister told her before, this shop is very famous in Dongliu City, because the things sold here are some strange things, which can't be bought in other places!

"Yo yo, this is not Boss Wang, rare guests, please come in, please come in!"

Han Linjun heard the voice, looked up, and found that it was Boss Wang from the east of the city who came over in person, so he immediately put on a smiling face and stepped forward to welcome him in.

"Hehe, Boss Han is polite!"

Boss Wang walked in and took a look, and found that there were a lot of things on the shelves, so he immediately became curious, took a strange-looking thing, and asked, "Boss Han, there are new goods again, what is this?"

The thing he was holding in his hand was a kerosene lamp, which was a relatively easy lighting tool before the electric age, not only for household lighting, but also for navigation on the lighthouse.

"Hehe, this object is called a kerosene lamp, and it is a lighting fixture used by readers to read at night!"

Han Linjun said with a smile, when Lin Quan came to deliver the goods, he sent a batch of kerosene lamps, this thing has basically been eliminated in modern society, but in this era, this thing is still very useful!

In ancient times, there were candles very early, but the production cost of candles is still relatively high, so ordinary people can't afford to use them, and oil lamps are also available in ancient times, but like candles, oil is not used by ordinary people, so the night life in ancient times is very simple, eat early, go home and sleep after eating, and get up the next day!

Sunset and sunrise work, that's how it came about!

But for the rich, these are not things, the only problem is the comfort!

Whether you're using candles or oil lamps, there's the question of how to stay safe and ensure stability!

These things are directly exposed to the air, and they are easy to flash and flash when blown by the wind, which is more harmful to the eyes, and although the lantern can solve this problem, the lantern is not completely transparent after all, and the lamp is easy to be blocked after being put in, which weakens the effect of its lighting.

So for the wealthy, this kind of kerosene lamp, which will not be affected by external conditions, is obviously a good choice!

"Oh, the lamp that illuminates it, and how does it differ from ordinary lamps?"

Boss Wang is interested, the eldest son of his family is going to participate in the imperial examination this year, and he has invited Mr. to teach at home, but because the light is not good at night, the efficiency of reading is relatively low, if this kerosene lamp is very useful, then he is ready to buy one and go back to give it a try!

Gu Xirou also walked in at this time, there were still many customers in the store, Han Linjun didn't notice her, he was still explaining to Boss Wang seriously.

"Boss Wang, please see, this kerosene lamp is used like this!"

Han Linjun skillfully put down the handle of the kerosene lamp, opened the lampshade on it, and then lit the wick with a lighter, and then put the lampshade on, and then said to Boss Wang: "Boss Wang, look, this is fine!"

Boss Wang took a look, this light is still relatively bright, but is this thing different from ordinary lights?

He didn't seem to see it!

"Boss Han, this ......"

Han Linjun saw his expression, smiled slightly, and said, "Boss Wang, the magic of this thing lies in the stability, you try to blow on the wick to see!"

Han Linjun made a gesture of please, and Boss Wang was a little puzzled, but he still nodded and blew on the wick.

Then he found that the wick had not changed at all, and the light of the fire had not changed at all.

"Huh, this?"

Boss Wang felt very magical, and he felt very curious when he grabbed the kerosene lamp.

"Hehe, this thing is different from ordinary lamps, it will not be affected by the wind outside, so it will not be easily extinguished, and because it has a good fixation and protection effect, so even if it is shaken more violently, it will not spill kerosene, there will be no danger, it is more suitable for use as a street lamp for going out at night, of course, if you remove the handle above, it is still very suitable for ordinary night reading lamps!"

Han Linjun demonstrated it while speaking, and shook the kerosene lamp in his hand, and he shook it a lot, but there was no problem with the kerosene lamp, the kerosene did not leak, and the fire was not extinguished.

And after he put the kerosene lamp down, he easily removed the handle on it and turned it into an ordinary lamp.

Boss Wang could see it, and he already liked this thing very much in his heart.

"Wonderful, wonderful, this thing is very good, very good, Boss Han, how to sell this thing, please sell me a copy, oh no, five copies!"

I thought of one room for my eldest son, one room for myself, one for my elderly mother's house, one for spare, and one for going out at night, just five servings!