In the factory laboratory, Chen Tian was concentrating on carving the formation patterns. Fu Qiang came to tell him that the officials who investigated the theft of the three major families in Linxian City had come and asked him to go there.

Chen Tian was stunned and said in surprise: "How could he come to us to investigate?"

He thought to himself: "Has he been discovered? It's impossible!"

"Young master, I heard that the Qin family insisted on coming to us for inspection. The person sent by Jianshan County was surnamed An. He had a lie detector stone in his hand, which could detect whether the person who was asking about lies. The city lord is here, and they should not dare to frame us."

"The surname is 'An'? Lie Detection Stone?" Chen Tian heard a strong conspiracy. The two families were already in a collusion. Could it be that they came here for the "glass mirror"?

"Uncle Fu, is the person surnamed An a Zifu realm?"

"I don't know very well, but I probably can't sense his breath."

Chen Tian nodded slightly and confirmed his guess in his heart that the person who came was a master of Zifu Realm. With his soul power swept, wouldn’t he know all the making technology of the glass mirror?

However, what worried him was the lie detector. These people would not encounter dead rats, so find out! There is also the stolen space ring that cannot be worn on his body. Once it is discovered, it is conclusive evidence.

"Let's go, let's go." Chen Tian said quietly. No matter whether the lie detector stone is useful or not, he must go there.

When he left, he put the furnace into the space bracelet, and then quietly wrapped the space ring with his soul power and sent it to the distance. Chen Tian can only hope that this person's soul power is not as strong as his and his detection range is smaller than that of him.

The two walked over and saw a middle-aged man holding a yellow stone to ask everyone in the Chen family.

"Is this the lie detector stone?" Chen Tian released his soul power and sensed it carefully, and noticed a fluctuation on the stone.

"It turns out that it is to detect soul fluctuations. This thing should be useless to experts in the Zifu Realm! People who reach the Zifu Realm can control their soul power well and will not fluctuate."

Seeing this, Chen Tianan felt relieved.

After the others finished the test, Chen Tian walked forward.

"The third level of the innate realm, I guess this little brother is Chen Tian, ​​the genius of your mansion! I have heard of it in Jianshan County." An Jun said with a smile.

"I don't dare to take it, I don't dare to take it." Chen Tian smiled embarrassedly, his smile was innocent and cute.

An Jun looked at his smile and his pupils shrank slightly. He actually felt a threatening aura on Chen Tian. It seems that he had the talisman of Shangguan Gongzi.

"Chen Tian, ​​I am investigating theft of three major families. This is a lie detector. Once you lie, it will shake. Do you know?"

"Well, I understand, sir, please ask!"

"Do you know who stole the money from the three major families?"

"have no idea."

The lie detector stone was silent.

The old man and the others were relieved when they looked at the big guy. Although they knew it was not Chen Tian, ​​they were afraid that something would happen. Now, everyone in the Chen family was innocent.

"Qin Yong, what else do you have to say now!"

"There are still people over there, we need to go over and inspect." Qin Yong said, pointing to the factory in the distance.

"No, that's the forbidden area of ​​our Chen Mansion, and outsiders are not allowed to enter." The old man strongly opposed it.

"Mr. An, I suspect that our lost property is hidden inside. Although the people in Chen's house are unaware of it, it is very likely!"

"This..." An Jun hesitated for a moment, showed a hint of embarrassment, and then continued: "Since there is a forbidden area of ​​the Chen Mansion, we cannot go in directly. Let's do this. Search around. If not, the Chief Qin clan should not be too entangled."

"Okay, I'll follow the arrangements of Lord An!" Qin Yong hesitated for a moment, showing a look of unwillingness.

Chen Tian watched them sing and reunite, and he wanted to give them a few soul attacks.

As for what he said, the old man couldn't do anything, so he had to agree.

An Jun also talked about "credit". He didn't go in and just walked around the factory.

Chen Tian clearly felt the fluctuations in his soul power. The grandson of the turtle was checking everything in the factory. The secret of making the glass mirror should not be preserved.

"What should I do? Do you want to kill him?" Chen Tian thought in his mind. The range of soul power detection he showed should be only at the second level of the Purple Mansion Realm.

"Oh, forget it." Chen Tian gave up his plan to kill him, because he was a person sent by the official. If he died in official business, the empire would definitely investigate him.

Second, because Chen Tian was not sure that this person was in the Purple Mansion Realm, and he must have something to save his life and is not easy to kill.

Third, because he could not take action within the scope of Linxian City, the man who left Linxian City had already been flying away with a monster, and he could not catch up with him.

"Give him a life for the time being."

It’s okay if the method of making glass mirrors is leaked. He just happened to upgrade and expand production capacity.

Everyone walked around and stopped after not finding anything. An Jun smiled and said, "Old Master Chen, I've disturbed you. The stolen three major families have nothing to do with you. I'm also responsible for my duty. If there is any offense, please forgive me."

The old man replied politely, and then followed them back to Linxian City.

The Chen territory calmed down again and was busy with their own affairs.

"It seems that research is going to be done quickly. I will definitely not be able to compare with them than manpower."

After Anjia obtained the method of making glass mirrors, he was able to quickly form dozens or hundreds of production lines. Chen Tian could not compare with the crazy explosive production capacity, and could only develop production lines with higher efficiency.

Back in the laboratory, Chen Tian continued to carve the unfinished array patterns, and then added ore for smelting tests. The smelting effect was very good, but the consumption of Yuan crystal was a bit large, so Chen Tian continued to improve.

In the next month, Chen Tian stayed in the laboratory almost every day, either doing experiments or reading related books.

After his hard work, he finally developed a production line with moderate cost performance.

This production line is more than 200 meters long and has a production cost of 8 million taels of silver. Although it is a bit expensive, its productivity has been greatly improved. It can produce 60,000 mirrors every day. The energy consumption and material cost require 28 yuan crystals. The number of workers online is greatly reduced, only 20 people are needed.

This is the best solution that Chen Tian can achieve after continuous experimentation. He can make a profit in less than a month, and then it will be a net profit.

He plans to build 20 such production lines, costing 16,000 yuan crystals, and fully opening the production capacity can produce 1.2 million mirrors a day. If you eliminate the consumption, you can earn 640 yuan crystals a day, which is nearly 200,000 yuan in a month, and more than 200,000 yuan in a year.

"I see who dares to explode with me!"

Although the production cost of glass mirrors has increased by 4 times compared to before, the production volume is high and the profit is high. There is still a big gap in the market for glass mirrors now, so there is no need to worry about sales.
Chapter completed!