Knowing that Old Man Shen's laboratory had weapons that he had never used before, Zhang Li was so excited that he couldn't sleep all night, thinking about how to go to the old man's experiment and wander around.

It wasn't until he licked his face and went to the old man's laboratory with Chen Yu that he was dumbfounded after really seeing those weapons he had never used.

Looking at the gun on the wall, Zhang Li felt that the world was full of malice towards him.

Looking at those weapons with an ancient "breath", Zhang Li felt bitter in his heart, what could he do? ?

Who let those guns he really didn't use! Chen Yu didn't seem to lie to him!!

In the old man's enthusiastic attitude, Zhang Li came with excitement and returned with defeat, as for whether he still believes Chen Yu's words in the future, then let's do it later!!

As for Chen Yu, there is no trace of guilt towards Zhang Li in his heart, in his words, he is training Zhang Li's brain!

In Zhang Li's heartbreak, time has passed another month, and in the recent days, time seems to have passed quite quickly.

In this month, Old Man Shen has completely incarnated as an otaku, and he has really managed to stay at home, or stay in the laboratory.

Chen Yu's design completely aroused the interest of the old man, and made him seem to return to the bloody era when he worked with Qian Lao in the curtain year.

Holding Chen Yu's drawings, the old man did not process and produce according to the drawings as soon as possible, but carefully studied the content on the drawings.

The old man is eager to produce a domestic high-precision sniper, but he is even more eager to produce a perfect domestic high-precision sniper.

Therefore, when he started production, he had to understand these design drawings thoroughly first, and fill in the gaps in Chen Yu's design drawings.

However, after studying it carefully, the old man was a little sad and undecided, and his face was sad.

He found the defect of the drawing, but compared to the defect of the drawing, another problem gave him a bit of a headache.

With their current production equipment, it seems to be a little difficult to produce the high-precision sniper on this blueprint!!

Fortunately, it took some time to get a few prototypes, but if you want to produce them in large quantities, it is somewhat unlikely.

Faced with such a result, the old man didn't know whether to laugh or cry.

He can solve the design problems, but the hardware problems are not the ones he can solve.

In the mood of the old man's gains and losses, Chen Yu came again, with his new works.

Walking into the laboratory, after seeing the old man's somewhat complicated face, Chen Yu was a little surprised.

Since he showed the design to the old man, this was the first time he had seen the old man look so lacking in essence.

This shouldn't be!! Could it be that the old man found the problem in those design drawings??

Thinking of this, Chen Yu smiled inwardly, this old man still looks like some real material!!

Seeing Chen Yu, the old man temporarily put aside the troubles in his heart and said angrily.

"Why are you here again?!!"

The old man's face was full of the words "not welcome".

The last time Chen Yu stole his tea, he still remembered it clearly!

If it weren't for the fact that his son later "honored" him with a box of tea, it would not be so easy for Chen Yu to end the matter of stealing his tea.

Chen Yu didn't know what happened halfway, if he knew, then he might sigh, everyone else is a cheat, but he is better, he doesn't cheat his father, he just cheats his father-in-law!!

And Shen Weichao, who was inexplicably wronged, didn't know that he actually gave a pot to a certain big white material pig who wanted to arch his family.

If you know the truth of the matter, then maybe even Shen Weichao's gentle temper will be angry!!

Seeing the disgusted expression on the old man's face, Chen Yu was not annoyed, and said with a smile on his face.

"Hehe, old man, what's wrong with you??"

The old man's face did not change in the slightest because of this sentence, and the hatred of tea is not so easy to eliminate.

Chen Yu's hippie smiling face is either a traitor or a thief!!

However, disgust is disgust, thinking of the problems on the drawings he found, the old man's face is still serious.

Looking at Chen Yu with a smile on his face, the anger in the old man's heart was unsettled, and he was ready to scare him.

"Chen Yu, there is a problem with these design drawings of yours, I don't know if you have found !?"

When he said this, the old man deliberately collapsed his face, looking very heavy.

Chen Yu didn't know what the old man was thinking, and after hearing the old man's words, he smiled in his heart.

It's just that the old man found some problems in the design drawings that he deliberately changed, and he didn't expect that this was the old man trying to scare him.

"Old man, yours are the problems that exist in the blueprints!!

Haha, don't worry, I'm here to give you this today!! ”

The old man was stunned, and when he heard Chen Yu's lines that did not follow the script, the old man was completely stunned.

Shouldn't you honestly ask me what is wrong with me, if the problem is serious?!!

What's your reaction to this? What I have is the problem!! What I can rest assured!!

The old man did not scare Chen Yu, but let Chen Yu's reaction be blinded.

I worked hard for a month to find out the problem, is it a problem in your eyes?

While the old man was stunned, he also had the urge to punch Chen Yu, this is really annoying!!

Chen Yu didn't know the complicated feelings in the old man's heart, looking at the old man's changing face, he only thought that he was too happy.

If the old man knew Chen Yu's thoughts, he might spit on Chen Yu's face.

I'm glad you're you, you're big!!

After all, he is a high intellectual, and he still can't swear, and "I'm glad you're big" is almost the same.

Chen Yu ignored the old man's changing face and took out a few drawings directly from behind him.

"Oh, old man, this is a drawing that I have improved on the basis of the previous design after a month of contemplation."

Chen Yu's hand holding the drawings stretched out to the old man.

Looking at the drawings handed over by Chen Yu, the old man's heart became even more complicated.

One month!! Still meditating!!

Why don't you go there!! Old... I've just studied your drawings thoroughly in a month, and found out the problems you are talking about!!

As a result, after a month of hard thinking, you have improved the design drawing!!

At this moment, the old man really has an urge to fly up and give Chen Yu a kick, this is really annoying!!

I don't know the old... The old man is already an old man, can't he stand the stimulation!!

If it weren't for the pictures handed over by Chen Yu, the old man might have really chased Chen Yu all over the campus with his treasured gun.

Let Chen Yu understand what it means to be "the old man is angry, and the blood is splashed in five steps"!!

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