"The teacher has been trying to replace tungsten metal with other materials during this period, but the results we have not done well."

Jiang Tianzhi followed the girl and explained everything in the laboratory to her due diligence.

Follow the rules here.

No one can bring electronic products in, so as not to damage the tiny radio waves in the laboratory. Before entering the door, Qiao Nian also placed his phone in the storage lattice outside.

"Until the day before yesterday, you asked someone to send tungsten gold, my teacher and I conducted an experiment with tungsten gold overnight. Sure enough, the effect is very good! This thing requires tungsten gold, and other metals are never its best partner."

"After experiments using tungsten gold, all its performance has been improved by 5 points."

Jiang Tianzhi's rough face showed excitement, his eyes lit up, and he stared at the engine hanging in the air without blinking.

That is a kind of fanaticism about scientific research.

Master Cheng came over at this time, saw Qiao Nian, and greeted her: "Niannian, you are here."

Qiao Nian and Jiang Tianzhi turned around and saw him at the same time.

Qiao Nian noticed a thick blue-black ball under Master Cheng's eyes and an unrepaired beard on his lips.

His mental state looked very bad. He wore a wrinkled wool vest on his body in a hot day. The shirt and cufflinks inside were rolled up, revealing a piece of shriveled forearm. He also held a small notebook for recording experiments in his hand.

When Jiang Tianzhi saw him, he immediately went up to support him: "Teacher, why are you getting up again?"

"fine."

Master Cheng raised his hand without caring about it and signaled him not to say anything more.

Although Jiang Tianzhi wanted him to care more about his body, he also understood it as the reason why the master was so excited that he couldn't sleep.

He carefully supported his teacher to prevent the teacher from falling down due to lack of sleep.

Qiao Nian looked at the bad complexion on Master Cheng's face, and looked unhappy. She put her hands in her pockets and said the first thing she said to him was: "I'll go to the bathroom tonight and I'll send you some medicine tomorrow."

She was talking about the pills.

"Don't,

That thing you are too expensive.”

Master Cheng had taken that medicine before. He didn't know that the gadget Qiao Nian gave him was so valuable. Like Mr. Jiang, he thought it was a three-no health product... It was not until later that he realized that every time Qiao Nian gave him a bottle of medicine, he sold one by one, and the price of one was about three years of his salary.

"The cost is not high." Qiao Nian was very calm: "Weilou was only selling the price up when it was hunger marketing. In fact, I didn't spend a lot of money, so it was just a matter of worry."

"It's really less than a lot of money?" Master Cheng hesitated when she said it.

The girl nodded: "Yes."

"I'll send it to you tomorrow.uu reads books www.     "

Seeing that her expression was not as fake, Master Cheng stopped mentioning this topic, but instead walked to the front of the huge engine, turned around and asked her seriously.

"My engine is about to be completed. Where are the independent directors of Independent Zhoufeng and others? How is the progress?"

Qiao Nian pulled off the cap: "It's almost done."

Yesterday Xu Yi sent her good news, saying that they had received the tungsten gold brought back by Gu Sanhe Xiaoweikong, and immediately conducted an experiment...

Since Master Cheng can succeed, Feng Yu and the others should not have any big problems.

They have been frustrated before. To put it bluntly, it is not because of the masters who have problems with Shi Fu's abilities, but because of their raw materials.

They have always lacked tungsten gold, and it is normal for them to be unable to create the data predicted by Ji Qing on the U disk.

(End of this chapter)
Chapter completed!