"It's successful!" Qin Manwu looked at the excited Jiang Xingchen in a daze, and for a while some words came to her soul, before she really thought that there was no hope, and the reason why she waited for another two months was also out of the last luck, but she didn't expect ......

Turning his head, Qin Manwu looked at Jun Immortal, wanting to confirm the news from him, but saw that he was also stunned.

And at this time, Dingbei Hou and Tang Chuxue had already rushed over, picked up a little of the precipitated crystals and put them in their mouths.

"It really worked!" For a moment, the two of them showed ecstasy at the same time.

Seeing their expressions, the old man swooped to Jiang Xingchen's side, grabbed his neck with his right arm at once, and grabbed his head with his left hand.

"Hahahaha...... Little Soul Fade, it's really yours, and it's really solved the problem of table salt! How did you come up with this method......

"It's a success! It's really a success!" Qin Manwu finally reacted, her eyes were full of tears, she had invested too much energy in this trip to the desert, which was directly related to her future status in the Great Qin Kingdom...... Now, finally saved.

Jun Immortal was the same, he let out a long breath of relief, and then looked at Jiang Xingchen, who was struggling hard under the old man's arm, and flashed a strange gaze: "How did his brain grow, how could he know such a method...... Is it really as Princess Celestia said, there is nothing he can't do?"

Tang Chuxue straightened up, and the smile on her face couldn't be hidden: "Jiang Xingchen, you really can, I know that you will definitely surprise me!"

Dingbei Hou smiled so much that the beard on his face trembled, and the corners of his mouth couldn't close, this credit was too great! It was an exaggeration to say that it was to save the country, but by keeping the alliance, he avoided resisting the powerful Xuanyuan Tianzong alone. That super vein, you won't lose it!

"After this incident, I will see who can stop the Emperor's reward...... Even Tang Chuxue and I are afraid that we will also be stained! It is so blessed to have this kid by his side!" Dingbei Hou thought proudly.

At this time, Du Rushan and Mei'er also ran out, completely unable to figure out that this was the situation of Shenma, and they were a little dazed for a while.

"Let go! old thing, you let go for me!" Jiang Xingchen struggled hard, and the old man convulsed happily. It's nothing. The point is that his right hand hurts so much right now.

"Nima, happy and sad! Control zhì can't help but be emotional, it's really going to be a big ......" Jiang Xingchen reflected on himself, and slapped the ground just now, but he didn't feel anything at the time. Now it hurts to the bone.

"Hurry up and stop, it's not finalized yet...... Unbelief. I'm the next Olympian. Old thing, you can eat white flour cakes every day in the future!" Jiang Xingchen finally had to use a killer move, which made the old man let him go.

As soon as the old man let go, Jiang Xingchen immediately jumped to the side, raised his right hand, which was swollen like a bear's paw, and kept blowing.

"Brother, what's wrong with your hand!" the little girl snorted and hurriedly ran over. Tears flowed.

Only then did the old man find that Jiang Xingchen's right hand was swollen like this, and his face suddenly changed, this kid is the most dexterous of these hands, if something goes wrong. But it's troublesome.

One dodged to Jiang Xingchen's side, and the old man's hand was like lightning, and the long thin needle clicked a few times on his hand.

As soon as Jiang Xingchen saw the old man coming, he still wanted to hide, but his formation didn't work, and in the blink of an eye, the old man's movements were over, and his hands didn't hurt anymore.

"I'll go! This is the old guy's real strength, it's too fast! He hasn't moved really before!" Jiang Xingchen shook his hand and said secretly in his heart.

"Boy, does it still hurt!" the old man asked.

"It's okay! The old man is a good doctor!" Jiang Xingchen complimented.

Hearing Jiang Xingchen say that it didn't hurt anymore, the old man breathed a sigh of relief, and then raised his head scerely: "That's it, I'm a great doctor! I'll give you some medicine in a while, and it'll be fine in three or five days!"

Jiang Xingchen turned around and comforted Mei'er a few more words, and then squatted down again, the work just now was only half over.

Sure enough, as the temperature continued to drop, it was not only table salt that precipitated, but also other impurity crystals.

At this time, his formation finally came in handy, and after heating the solution again, he quickly judged the temperature at which the salt was precipitated, as well as the temperature at which other crystals were precipitated.

In this way, if you want to completely separate the salt, the process is complicated, you need to maintain a certain temperature, and constantly add mineral salt to saturate the solution.

"I am afraid that this work requires a lot of labor to do, and the mastery of temperature is also a technical job...... But no matter what, the problem of the bitter salt mine has finally been solved!"

Jiang Xingchen let out a long sigh and told Qin Manwu the final result.

The ecstatic Qin Manwu immediately wrote a letter to the Great Qin Kingdom and released the speed eagle.

Tang Chuxue and Dingbei Hou were also not idle, and they had to inform the empire and Luo Yu of the news quickly.

And Jiang Xingchen felt physically and mentally exhausted at this time, and for a whole day, he was tinkering with this mineral salt, repeatedly doing it, which was really laborious and painstaking.

"I'll go and rest first!" Jiang Xingchen greeted everyone and turned back to the room.

Dingbei Hou and Tang Chuxue didn't stay for long, they had been in Qingshan Village for a long time, and now that the matter was settled, they had to go back immediately.

Qin Manwu and Jun Immortal stayed, they had to quickly transfer people from the Great Qin Kingdom, Jiang Xingchen's method of making salt was definitely a technical job, and he had to learn it specially, especially the temperature control.

The dinner was made by Mei'er, and when she ate, she didn't let Jiang Xingchen do anything, and she had to feed him by hand.

Letting the little girl feed herself, Jiang Xingchen felt a little awkward, and when he just wanted to refuse, Mei'er had already sent the spoon to his mouth: "Brother, be good, open your mouth, ah~"

"I'll go! feed the baby!" Jiang Xingchen's cheek muscles twitched, but seeing the cunning light flashing in the little girl's eyes, he suddenly remembered the experience of being forcibly fed by this girl, and couldn't help but shrink his heart and open his mouth obediently.

"Hee-hee!

Hearing the little girl's words, Jiang Xingchen was originally a little depressed, but when he saw her cautious appearance, as if he was afraid of touching his lips, his heart was warm again.

After that, the little girl didn't speak, but just fed the whole bowl of rice spoonful by spoonful. Jiang Xingchen didn't speak, silently enjoying Mei'er's careful care.

After cleaning up the dishes and chopsticks, Mei'er brought another basin of hot water, squatted down and removed Jiang Xingchen's shoes and socks.

"Mei'er, my brother's hands are fine, you can wash them yourself!" Jiang Xingchen was really embarrassed.

"Don't move!" Mei'er snorted, raised her head, her face was a little ruddy, and said softly: "Last time Mei'er was seriously ill, my brother also took care of me like this, feeding me, and ...... Give Mei'er a bath!"

Speaking of this, the little girl lowered her head, but continued in her mouth: "It's been more than half a year, and it's always been my brother who takes care of Mei'er, and today my brother's hand hurts, of course it's time for Mei'er to take care of my brother!"

Jiang Xingchen was inexplicably moved, stretched out his left hand, and gently rubbed Mei'er's head: "Little girl, where is it so clear with my brother, isn't it natural for me to take care of you!"

"Isn't it natural for Mei'er to take care of her brother? really!" Mei'er said, pressing Jiang Xingchen's feet into the basin of water.

"Whew~ It's hot!" Jiang Xingchen suddenly let out a wolf howl.

"Ahh......h

Halfway through speaking, Mei'er suddenly found that Jiang Xingchen was pursing his lips, his cheeks were constantly twitching, obviously holding back a smile, how could he look a little painful.

Hurriedly put my hand in the basin and tried it, it was not cold or hot, it was just right, and it was not hot at all.

"Brother~" Mei'er's little face wrinkled together all of a sudden, and she let out an angry roar.

"Ahem!" Jiang Xingchen hurriedly begged for mercy: "Mei'er, my brother is looking at what you said too much, so I'm joking with you, you won't mind, right?"

"Hmph!" Mei'er stomped her foot slightly, puffed out her mouth, and said, "Forget you!

"Uh!" Jiang Xingchen was stunned when he heard this: "It's over like this, it's a little bit like this girl!"

While he was wondering, the little girl squatted down again, put his feet in the basin, and washed them carefully.

Neither of them made a sound, and the only sound left in the room was the sound of the water.

The soft little hand touched the soles of Jiang Xingchen's feet, making him feel a little itchy and wanted to laugh. But at this moment, he really couldn't laugh, and the whole person was immersed in a thick warmth.

"Brother, don't be so excited in the future, if there is really a problem with your hand, then how can you get it!" Mei'er suddenly said.

"Hmm!" Jiang Xingchen nodded: "Not in the future, I will worry Mei'er today!"

"That's good! Brother is tired for a day, let's go to bed early after washing in a while!"

"Okay!" Mei'er said, he was still a little sleepy, his feet were soaked in warm water, and Mei'er kneaded him, and the sleepiness arched up violently, and his eyes began to fight.

When he was in a daze, he suddenly felt Mei'er beckoning to him: "Brother, get up, go to sleep!"

"Oh!" Jiang Xingchen opened his hazy eyes, put on his shoes and walked to the kang.

At this time, the old man walked in: "Boy, the chess is occupied by the boys of the earth-shattering mercenary group, give me your picture, and I will abuse the king and immortalize it...... Poof!"

In the middle of speaking, the old man suddenly squirted out a mouthful of saliva, pointing at Jiang Xingchen and laughing.

"Uh!" Jiang Xingchen was stunned, and asked sneeringly: "Old man, what are you laughing at, what's wrong?"

"What's the matter!" I ......" The old man burst into tears, clutching his stomach and pounding the table with his right hand.

"Mei'er!" Jiang Xingchen turned his head to greet Mei'er, but found that this girl was missing, and immediately screamed badly.

After a while, the entire village heard Jiang Xingchen's roar: "Jiang Mei'er~ You wait for me!" (to be continued......)

PS: Thank you again for your support!