Chapter 572

"No!"

Chen Jiani didn't want to give a direct reply: "I'm kidding. Our biological enzyme is a world-class brand. It comes from abroad and spreads all over the world. It has its shadow in many countries."

"Are you so sure?"

Zhong Tianzheng picked on the corner of his mouth and despised Chen Jiani's confidence: "you don't have to tell me what you publicize to customers. It's unnecessary and meaningless."

"Your employees have told me about some illegal operations of your company. You must know a lot better than me about what these illegal operations will cause and what consequences they will bring."

Zhong Tianzheng looked straight at Chen Jiani with crow's feet around her eyes: "I'm not an environmental protection department. You don't have to hide anything from me."

"Ha ha."

Chen Jiani smiled, shrugged and said, "if you don't believe me, I can't help it. My employees know a fart. They are just the most grass-roots construction workers. Many things don't even understand the principle. What can they do?"

Zhong Tianzheng didn't argue with her any more and said, "Meng Yichuan instructed you to do some illegal operations, so he died, and you, the person named diss by the other party, don't you think the next person will be you? Can you run away? "

"Your best way now is to fully cooperate with us and tell us everything you know, so that we can get some clues and find out this person, and you will be safe."

"Don't make excuses for your incompetence, will you?"

Chen Jiani tilted her head and looked at Zhong Tianzheng: "if you can't find the murderer, you just think about what's wrong with me? Is that how you police investigate cases? To tell you the truth, there are no such disputes under our company. If you don't believe it, you can check it yourself. "

"Also, I won't bother you to worry about my personal safety. If you can find the murderer, check it. If you can't find the murderer, pull it down! I know my own safety. "

Chen Jiani's attitude is very firm. In the final analysis, it is still the sentence: "if you don't do something bad, you're not afraid of ghosts knocking at the door."

"OK."

Zhong Tianzheng didn't insist any more. He nodded and got off the car.

"How's it going?"

Ah Xiang welcomed Chen Jiani up, glanced at Chen Jiani in the car and looked at Zhong Tianzheng: "she didn't say anything?"

"Ha ha."

Zhong Tianzheng looked back at Chen Jiani in the car, felt the cigarette in his pocket, walked to the side, squatted against the corner of the wall and wrapped the cigarette silently.

"She said."

Zhong Tianzheng looked at Ah Xiang with an eyebrow: "just now, when I asked her, although she strongly denied and insisted that there was no dispute in her company, I could clearly notice that when I asked her this question, her pupils subconsciously contracted."

What is she avoiding?

"Is there anything we can't know?"

Ah Xiang frowned, took out her mobile phone and sent a message to the monitoring Wang, asking him how his investigation was going.

Soon.

There was a reply.

So far, Renyi environmental protection Co., Ltd. has not found any disputes between the company and its customers, nor any scandals related to substandard governance.

"No?"

It was a very unexpected day at that hour.

Is it really like what Chen Jiani said that the quality of her things is very excellent?

Even if there are a series of illegal operations, overall, indoor formaldehyde has been purified a lot.

Although it is not up to the standard, it can not reach the consequences of endangering people's body and causing lesions?

"This is a little unreasonable."

Zhong Tianzheng frowned and wrapped his cigarette. He didn't speak for a long time.

No matter what happens, it pays attention to a regular.

Like this anonymous case, every time it encourages the murderer to commit the crime of murder, it relies on the irreconcilable contradiction or resentment between the murderer and the dead, so they can control the murderer perfectly.

This time, the case of Meng Yichuan should be the same.

Zhong Tianzheng's idea is to find customers who have disputes with Renyi environmental protection company and start troubleshooting from them.

This screening method is also more targeted.

Zhong Tianzheng left his cigarette butt and stamped it out: "let's go to their company. We have to check the customers they have served by ourselves."

They are preparing to leave.

Just then.

The case leader upstairs came down.

"Hey, Comrade Zhong Tianzheng, you haven't left yet." The person in charge of F said hello and came over.

"Anything?"

Zhong Tianzheng guessed at his expression.

"Yes."

The person in charge nodded: "according to the ice accomplice principle you mentioned, we determined the exact time when the murderer left the room. When checking the surrounding monitoring, our comrades found the monitoring picture when the murderer left."

"What did you find?"

The person in charge shook his head and said, "his package is very tight and doesn't reveal any characteristics, but basically locked his escape route. Next, it's right to cooperate with the traffic police department to monitor the place where he has been."

"Did you find the source of that print?"

"Still under investigation."

"OK, let's contact if we have any news."

Zhong Tianzheng made a phone gesture: "I'm going to go to their company to check their customer sources and see if there are homicides that may be caused by business disputes."

"OK."

The person in charge nodded and led the team away.

Zhong Tianzheng and Xiang immediately left.

……

Shangnan Renyi environmental protection Co., Ltd.

Zhong Tianzheng, Ah Xiang visited again.

The company's office, which was not very spacious, is now very empty.

In the office.

Only the female staff member sat on the station, bowed her head and played with her mobile phone.

Meng Yichuan's death has long been spread among several of their employees. As for the cause of his death, the internal employees think that the murderer is a revenge murder, so they have long been worried.

For Zhong Tianzheng, Ah Xiang proposed to screen their customer sources. The female staff were very cooperative. They opened the cabinet and took out a series of construction stubs: "it's all here. There are the contact information of each customer. I sorted it out. It's all."

"OK."

Zhong Tianzheng, Xiang began to look through it.

These construction order stubs can be divided into three categories.

One is the company.

One is a person.

One is the list of management of a brand apartment.

The company's customer source was first investigated by two people.

If the company's customers have problems, they will certainly be in the news and can't hide it.

The list of management of a brand apartment was also checked out.

Because this apartment has not yet recovered from the incident of excessive indoor formaldehyde, there are few tenants.

Excluding these two, the rest is individual customers.

After preliminary estimation, there must be nearly 100 lists.

"Hello..."

They spread out one by one and began to make calls.