Du Junxuan was ordered to leave the study and go back to give Lu Chen's order, as for who to send to garrison, it was naturally up to a few of their commanders to arrange manpower, anyway, it was a poisonous salt field, not to mention people, even animals were willing to get close there, so it was enough to select some people from the reserve camp.

As a result of hearing the good news, Lu Chen had temporarily forgotten about Cheng Biting Jin's scourge of vegetable greenhouses.

"The poisonous salt land is good!" After Du Junsui left, Lu Chen leaned on the back of the chair very happily, looked at the roof and thought that no one would make up his mind about the poisonous salt land, and it would be very simple to ask for that piece of land by himself, it was estimated that if he said hello to Li Yuan, Li Yuan would give that piece of land to himself.

For these families in this era, this poisonous salt land has no value, it can't be planted, and the salt it produces can't be used, but for Lu Chen, this poisonous salt land is equivalent to a cornucopia, it's all white salt!

And what to develop next, Lu Chen has already thought about it, that is, to build a salt field on that poisonous salt land, but how big this salt field will be, you have to see how big the poisonous salt field is, and then decide the size of the salt field and how many salt fields to build, Lu Chen made up his mind and decided to go to see the poisonous salt land the next day.

Lu Chen's mood was happy this night.

Turning the sky, Lu Chen came to this poisonous salt land under the guidance of Du Junxuan.

"Is it that big?" Lu Chen stood in place, built a pergola in his hand, and looked into the distance.

"Grandpa, my subordinates have led people to investigate, and from here to the hillside over there, there are salt blocks!" Du Junxuan pointed to the hillside in the distance and introduced to Lu Chen.

"Hmm!" Lu Chen nodded, squatted down, and picked up a piece of mineral salt crystals, which were just exposed outside, extending all the way forward.

"Take care of this place for my father! This public is of great use! Lu Chen threw away the mineral salt crystals in his hand, turned his head and commanded Du Junxuan.

"Yes!" Du Junsui commanded, "Action!" At the same time, he turned and waved at the soldiers who had brought him behind him, and he saw that the soldiers immediately dispersed, and at the same time unloaded the things from the back of the horses, and began to make tents.

Seeing these soldiers setting up tents in an orderly manner, Lu Chen nodded with satisfaction, and suddenly Lu Chen remembered something, those princes promised themselves that they would conduct a simulated confrontation for the soldiers of these reserve battalions, that is, "military exercises", but a lot of things have been done in the past two days, and this matter has been delayed, and I have to urge those grandfathers to go back, of course, Qin Qiong's illness has to be put on the agenda.

The magnifying glass Lu Chen has already been made, and he has to look for Sun Simiao to see if he can operate with the magnifying glass, but Lu Chen also pondered for a while, this era is all cold weapons, and the arrows of that kind of arrow are not small, Qin Qiong is so old that there is a problem, it should not be left deeply, and at the same time, the legacy will not be too small, and the magnifying glass should be enough.

In fact, the terrain of this salt mine is also quite easy to defend and manage, a col between the two mountains, the col leads to the distant mountain, as long as the slopes on both sides are stuck, this place can basically be stared at.

Those soldiers quickly set up a military tent, Lu Chen casually walked into a military tent, at this time the soldiers inside were arranging the supplies in the military tent, how could there be so many supplies in the military tent at this time, it was nothing more than a wooden couch, the wooden couch had a conditional animal skin, and the unconditional was a rag list, with a quilt on it.

Outside the tent is a weapon rack, and the soldier's long weapon is placed directly on the weapon rack.

Lu Chen looked at the somewhat shabby military tent and withdrew from the tent.

"You have to hold on for a while, turn the New Year, build a house here, and then build another camp, and life will be much better!" Lu Chen turned his head and said to Du Junqiu.

"It's not hard to work for your grandfather!" Du Junxuan saluted Lu Chen directly and said.

", it's not that my father can't see it, my father won't treat his soldiers badly!" Lu Chen directly scolded Du Junqiu, and Du Junqiu could only smile honestly.

"Okay, I've seen it here! It's time to hunt and hunt, and the food can't be treated differently because these people aren't in the barracks, you know? Lu Chen told Du Jun again.

"Grandpa, don't worry, the treatment here is definitely better than that over there!" Du Junqiu replied with a smile.

"Hmm!" Lu Chen nodded, after all, the living environment here is indeed not as good as that of Lujiazhuang, "By the way, go back and ask Doctor Sun for anti-snake, insect, rat and ant medicine, the old man must have this kind of medicine, don't look at the fact that there are not many snakes, insects, rats and ants in winter now, but in the turn of the year, spring flowers are blooming, there are so many things in this kind of place, but you have to be careful, you know?" Lu Chen glanced at the tall trees on the hillside, and the dead branches like bushes on the ground, and continued to tell Du Junqiu.

"Yes!" When Lu Chen said one thing, Du Junxuan should do the next thing.

"That's all for now! If there is any difficulty here, tell my father! Lu Chen patted Du Junxuan on the shoulder, and took Liu Jing and Feng Huai directly back to Lujiazhuang.

Back in Lujiazhuang, Lu Chen took a magnifying glass to find Sun Simiao.

"That's good stuff!" Through the magnifying glass, seeing that the handwriting on the book was enlarged, Sun Simiao was very surprised and said, Sun Simiao is not young, although he said that he is not deaf and blind, but that is just a compliment, Sun Simiao is already a little difficult to read now, so after seeing that the magnifying glass can enlarge the handwriting on the book, he suddenly said that he had obtained a treasure, and clamored to ask Lu Chen to give him one.

"I said Doctor Sun, what we are studying now is to use this thing, can you take out the things on Second Master Qin's back, you always use this thing to compare your book with a few meanings!" Looking at Lu Chen, who couldn't put down Sun Simiao's love to read with a magnifying glass, he said Sun Simiao helplessly, saying that old children, little children, and now Sun Simiao's state is obviously an old child.

"Poor Dao is estimated to be about the same!" Sun Simiao was said by Lu Chen, and his old face immediately turned red, and he stroked his beard, pondered for a while and said, "Since Bian Que Hua Tuo, the technique of this operation has also been lost a lot, in fact, when Poor Dao was reading the classics, he also read the biographies of some doctors, and the technique was not lost, but many times, he knew where the cause was, but he couldn't go under the knife because he couldn't accurately distinguish it, which led to the decline of the surgical skills!" Sun Simiao looked at the magnifying glass in his hand and said.

"If you have this thing in your hand, the pain of the Wing Kingdom Gong shouldn't be a problem!" Sun Simiao nodded quite confidently.

"The silkworm house is also ready, when does Sun Daochang think it is appropriate to let Second Master Qin come over for surgery?" Lu Chen looked at Sun Simiao and asked, after all, the person in charge of this matter is Sun Simiao, and Lu Chen is at most a helper on the side, and at the same time prepares some surgical instruments.

"In two days, you can do it!" Sun Simiao pondered for a while and said, "Poor Dao also has to prepare some things, it's almost two days!" ”

"Okay! That prince sent someone to inform Second Master Qin that he would be treated in two days! Lu Chen nodded, and then said goodbye to Sun Simiao, who continued to read the book with a magnifying glass.

"Looks like we're going to have to prepare a pair of reading glasses for this old fairy!" Seeing Sun Simiao's love for the magnifying glass, Lu Chen shook his head and said.

Back in the front hall, Lu Chen recruited Su Dingfang, after all, many things in Chang'an City were run by Su Dingfang, and Su Dingfang is now familiar with the way.

"Grandpa, are you looking for me?" Su Dingfang strode into the front hall and asked after saluting Lu Chen.

"You go to the Yiguo Mansion and tell Second Master Qin that in two days, come to Zhuangzi and treat your illness!" Lu Chen said very briefly, Su Dingfang wrote it down, as for what disease to treat, Su Dingfang naturally didn't ask.

Su Dingfang turned to leave, Lu Chen looked at Su Dingfang's back as he turned to leave, and then began to think about what else he had to do.

"Dog, is Su Chang back?" Early this morning, Su Chang went into the palace to report and asked to see Princess Langya, but Lu Chen led people directly to the poisonous salt land, and now he came back, but he didn't see Su Chang, so Lu Chen asked Liu Jing.

"Just now, someone said that Su Chang was back, but he went out again, to the workshop area!" Liu Jing rushed to Lu Chenyu to report

"Oh!" Lu Chen nodded, Su Chang should have gone to the workshop area to find Xu Gaofeng and his son to learn how to install mirrors, in order to be able to install the mirror on the dresser smoothly, Lu Chen asked Liulifang to make a few thin glasses about the same size as the mirror to test the dresser frame.

After lunch, Lu Chen saw Su Chang coming back.

"How's it going?" Lu Chen looked at Su Chang and asked, Su Chang came to find Lu Chen, obviously to report his study situation to Lu Chen.

Seeing Su Chang's bandaged right hand, Lu Chen suddenly laughed, "Why was you so careless and cut by Liuli?" Lu Chen asked with a smile.

"Yes!" Su Chang nodded, obviously ten fingers connected to his heart, Su Chang frowned slightly when he answered Lu Chen's words.

"Next time you install it, remember to wear gloves, your lady's hands are different from those rough guys!" Lu Chen said with a smile.

"How's that reporting?" Lu Chen looked at Su Chang and continued to ask.

"I said that I could meet Her Royal Highness the princess in three days!" Su Chang reported again.

"Three days..."Lu Chen's fingers tapped a few times on the coffee table, the day of the scheduled operation for Qin Qiong was two days later, and Su Chang's meeting with Li Yanjun was three days later, and the date did not conflict, but Lu Chen suddenly had a feeling in the dark, Su Chang might not go too smoothly when he entered the palace to send the dresser this time, this feeling Lu Chen had before, it was a feeling of a sixth sense when he was on a mission, and this feeling Lu Chen had not felt for a long time.