Xian Ning came to Jiang Xingchen for the problem of synthetic ammonia, she successfully developed a new alloy a year ago, and she could separate hydrogen and nitrogen from the air by building a temperature-sensing pressure control array, and the stored pressure bottle was also studied.

But now the problem is synthesis. Jiang Xingchen knew that the two gases needed to be at high temperature and high pressure to synthesize a small amount of ammonia. But this is to be a catalyst, what kind of catalytic converter is used, he does not know, no memory at all, only that it took German scientists five years to do more than 20,000 experiments to find it, but he remembers that the first synthesis of ammonia used osmium metal, but because this metal is too expensive, so it was abandoned.

The problem now is that he can't find osmium metal at all, and he doesn't know if there is one in this world. Therefore, after Xianning developed a new alloy to create a small reaction vessel, the research on catalysts began. And ammonia synthesis is dangerous, when the reaction vessel first started to study in the previous life, there were often explosions, so Jiang Xingchen did not build a formation, but controlled it himself, for fear that Xian Ning would have an accident when he did the experiment himself. Therefore, Xian Ning would often ask him to experiment with new catalysts

After noon, Jiang Xingchen walked out of the university, next to him was a dejected Xian Ning, this experiment failed again, and the synthesis rate of ammonia was even lower than the last experiment.

Jiang Xingchen, who was walking in front, frowned, his mood was a little heavy, not because the experiment failed, but because he was a little worried about the state of Xian Ning. Her hair is now unkempt, her face is dull, and her eye circles are also black, how can she still have a little bit of the demeanor of a fairy on weekdays, obviously she has stayed up for a lot of nights for the problem of catalysts, Jiang Xingchen is really afraid that she will burn her body.

"Xian Ning!" Jiang Xingchen suddenly stopped.

"Oops!" Some absent-minded immortals bumped into Jiang Xingchen's back.

"Why did you stop suddenly and don't say a word!" Xian Ningjiao was angry, and wanted to rub her aching chest, but her hand was halfway raised, and she suddenly noticed that something was wrong, so she hurriedly put it down again, and her cheeks were slightly hot.

"Come with me to the Lord's Mansion for two days, shall you?" Jiang Xingchen turned around and said.

"Huh?" Xian Ning was stunned for a moment, and looked at Jiang Xingchen in a daze, her mind was blank. She liked each other very much in her heart, so what Jiang Xingchen said had other meanings in her ears.

"Nima, broken mouth!" As soon as he saw Xian Ning's reaction, Jiang Xingchen realized that he had said the wrong thing again, and he wanted to slap himself at that time, this was not the first time, how could he always say something misleading to Xian Ning.

In fact, he was afraid that Xian Ning would not listen to her instructions, and every time she let her rest, she continued to do experiments as soon as she turned her face. That's why I wanted to invite her to the lord's mansion and force her to rest. Even Jiang Xingchen even thought of an excuse, so he said that he would discuss with her the future research direction and the expansion of the university. Although this excuse is very low, the two often lose track of time when talking about scientific research, and it makes sense to invite her to the lord's mansion.

But he reversed the order of his speech, and asked Xian Ning to live in the lord's mansion with him, of course people would misunderstand.

"What" Jiang Xingchen realized the problem, and was about to make an excuse in a hurry.

But before he could speak, Xian Ning laughed, nodded and said, "Okay, it just so happens that I also want Xiao Hanqiu, so I'll go live with you for two days!" After speaking, he stepped forward and grabbed his arm.

This time it was Jiang Xingchen's turn to be confused, what was the situation, how could he have the feeling of jumping into the pit by himself

All the way back to the Lord's Mansion, Jiang Xingchen's Tai Chi Kung Fu that he had practiced for two years was completely destroyed, his muscles were stiff like a dry corpse, and he didn't dare to move his hand that was held back, nor did he dare to pull it back. It wasn't until he reached the gate that Xian Ning smiled proudly and let go of the hand holding him.

"Whew~" Jiang Xingchen let out a long breath, walking this section of the road is much more tiring than practicing boxing all morning.

Entering the Lord's Mansion, Mei'er and Tang Chuxue were coaxing the two children to play in the yard, and now Xiao Wanjun and the little princess can run everywhere. Seeing Xian Ning, the two girls were stunned, and then glanced at Jiang Xingchen.

"You're done so early today, didn't you go and pick someone from the desert?" Jiang Xingchen asked with a smile, winking at the two daughters-in-law at the same time.

"It's been over a long time ago!" Tang Chuxue replied, and then warmly invited Xian Ning into the house.

"Thank you, Sister Chuxue, Xingchen invited me to stay in the Lord's Mansion for two days, and I have caused you trouble!" Xian Ning smiled and explained his intentions.

Jiang Xingchen almost fainted when he heard it, didn't he tell you clearly on the way, we have something to discuss. Why don't you talk the same way as me, is this going to play to my rhythm!

"Hehe, welcome, Xiao Hanqiu said that he misses you today!" Tang Chuxue responded with a smile, then glanced at Jiang Xingchen, and Mei'er also cast a meaningful glance.

Jiang Xingchen suddenly felt that his back was cold, and his scalp was a little numb.

Xian Ning pursed her lips, as if she was holding back a smile, squatted down and hugged Xiao Hanqiu: "Little princess, do you miss your aunt?"

"Thought!" The little princess in pink makeup nodded her little head vigorously.

"That's good!" Xian Ning took a sip on the little princess's face.

"Kiss, kiss!" Xiao Wanjun ran over. Xian Ning immediately picked him up and kissed him again. Then there was a silver bell-like laughter in the courtyard.

No matter how you look at it, this is a happy scene, but in Jiang Xingchen's feelings, why do you feel so weird

"Xingchen, you coax the child to play for a while, let's arrange it for Xianning girl first!" After Tang Chuxue finished speaking, she carried the two children to the ground and led Xian Ning away, and Mei'er also turned around and went back to the room.

After they all left the courtyard, Jiang Xingchen sat on the stone bench, wiped the cold sweat on his forehead, and his heart beat fast!

"Dad, Aunt Xianning, in the future, will you live in our house?" The little princess climbed into Jiang Xingchen's arms, and because of her young age, her speech was not good, so she was intermittent. But the meaning is clear.

"No, why does Aunt Xianning stay in our house all the time!" Jiang Xingchen hugged the little princess and shook his head in denial.

"Dad, don't you want to let Aunt Xianning live in our house, I think, Auntie kisses every day!" Xiao Wanjun also climbed onto Jiang Xingchen's lap and expressed vaguely.

"I" Jiang Xingchen was thundered by his son and his head was full of black lines, this bear child, I don't know who to learn from, I have to discipline him well in the future.

He was about to shake his head in denial, when Xiaomei and Xiaoyu passed by them and said, "Your father wishes that Aunt Xianning would live in!"

"Oh, I'll go, you two bear kids, you're going crazy, aren't you?" Jiang Xingchen almost didn't vomit blood. But before he could get mad, the two girls ran away. (To be continued.) )