Shen Zezhi arrived in Rongcheng at noon the next day, because this operation was secret, so he could not notify the local police, and even the national security here could not be contacted. Everything had to be done by himself, but Shen Yuzhi also gave him a contact information, saying that he would contact this person after he came to Rongcheng, and this person would give him the greatest help.

Shen Zezhi didn't go directly to the Rongcheng Institute of Materia Medica, he had the detailed information of all the researchers in the institute, Shen Zezhi had already read the information of these researchers, and he almost counted them in his mind.

There are five researchers in the Rongcheng Pharmaceutical Research Institute who participated in the project, including Zhang Zhiheng, the former director who has been killed. The other four are Zhou Jie, Wu Weijie, Zheng Mingyuan and Jiang Xin.

Zhou Jie is fifty-five years old, studied abroad in the last century, returned to China after completing his studies, and has been involved in drug research. It is unlikely that this person was a spy.

Jiang Xin, 30 years old. Coming from a medical family, three generations of the family have been doctors, and his parents currently run a large hospital. After graduating from abroad, she went directly to work at the Rongcheng Institute of Materia Medica.

Zheng Mingyuan, 27 years old. He is the youngest person to participate in this program, he is still single, he is Zhou Jie's favorite disciple, after graduating from university, he was admitted to Zhou Jie's graduate school, and then studied for a doctorate here, and is now a researcher at the institute.

There is also Wu Weijie, who is 40 years old this year. He has married and had children. Although this person has some academic attainments, he has a bad reputation. At present, Shen Zezhi feels that he is the most suspicious.

The taxi stopped in front of a hotel, and Shen Zezhi paid to get out of the car. Shen Zezhi walked into the hotel and asked for a guest room on the fourth floor. Shen Zezhi walked into the hotel, he closed the door, walked to the bed and opened the window. This room is on the inside of the guesthouse, opposite a residential area. Shen Zezhi stood by the window and could see the room of the resident opposite.

Shen Zezhi took out professional surveillance equipment from the box, set it up behind the window, and then half-closed the curtains. He adjusted the angle and saw that the picture was clear. Then he turned and left the room.

Walking out of the room, he found that the security of this hotel is very good, and there are surveillance videos in the elevator in the corridor and the front desk.

Shen Zezhi walked to the front desk and reached out and knocked on the marble tabletop.

The receptionist on the opposite side immediately looked up: "Hello sir, what can I do for you?" ”

Shen Zezhi showed his room card and showed him the order: "My room doesn't need to be cleaned." ”

The receptionist hesitated for a moment, and he called up the information of this room from the computer: "Sir, you have paid a deposit for a week, don't you need room service for this week?" ”

Shen Zezhi said: "When I'm not in the room, I don't need any room service. ”

The receptionist nodded sharply: "Okay sir, I understand." ”

Shen Zezhi walked out of the hotel, he took out his mobile phone and looked at the number inside, he thought about it and dialed the phone.

"Toot-toot-toot-hello."

Shen Ze was stunned when he heard this voice, this voice was very familiar.

"Hello, I'm ......"

"Shen Zezhi."

Shen Zezhi's brows furrowed, this person's tone, where did he seem to have heard it.

"You're at the Yuelai Hotel now, right? Do you see the 'smell' on the other side, I'm here. ”

Shen Zezhi looked across the street and found that diagonally opposite was a restaurant called "Youwei", he hung up the phone and walked across the road.

When Shen Zeyi walked into the door of the restaurant, a waiter stepped forward and asked, "Is it Mr. Shen?" Please follow me. ”

Shen Zezhi followed the waiter to the private room on the second floor, and when he pushed the door, a man was holding a teacup and looking outside, green tea leaves flying up and down in the golden tea.

Hearing the sound of the door opening, the man turned around.

Shen Zezhi's expression changed: "It's you?" ”

He Lang pointed to the opposite position and motioned for Shen Zezhi to sit down, and after Shen Zezhi walked in, the waiter thoughtfully closed the door.

"Ho Lang? Are you from the Nine? Shen Zezhi asked.

He Lang smiled, he picked up the teapot and gave Shen Zai a cup of water: "Isn't it strange?" ”

Shen Zezhi frowned: "The person who assisted me this time is you?" ”

He Lang nodded: "Yes, I have been in charge of the affairs of Rongcheng." ”

"What about Pingjing?" Shen Zezhi remembered He Yao, the young man who was named at a young age.

He Lang said: "I was on vacation during that time, and I have already been punished. ”

Shen Zezhi nodded, he didn't want to mention that incident again, He Lang had a good relationship with his cousin. He could see that He Lang didn't want to mention it.

"Did you get any clues?" Shen Zezhi asked.

He Lang said: "All the information you have obtained so far is provided by me. ”

Shen Zezhi said: "Then who do you think is the most suspicious?" ”

He Lang shook his head: "I can't see it yet." You are the main person in charge of this case, and I am only responsible for cooperating with you. I can't come forward, though. ”

Shen Zezhi nodded, He Lang's identity was a businessman, and his identity in the Nine Places could not be easily revealed.

He Lang asked the waiter to serve the food: "You just got off the plane and haven't had time to eat, let's talk while eating." ”

Shen Zezhi nodded, and he asked, "Zhang Zhiheng's body has been placed in the Public Security Bureau, how can we see the body?" ”

He Lang said: "You don't need to worry about this, when you want to go to see it, I can arrange for someone to take you in, but it's when you get off work." ”

Shen Zezhi thought for a while: "Just tonight." ”

"Okay."

Shen Zezhi ate a few bites of food and asked: "Is Zhang Zhiheng's case also being investigated by the Rongcheng City Public Security Bureau?" ”

He Lang nodded: "That's right, the research that Zhang Zhiheng participated in is a state secret, and this case was reported to the police one step in advance, and we did not interfere with the police investigation in order not to startle the snake." ”

"Surprise the snake? Are you saying that there are also their people within the police? Shen Zezhi asked.

He Lang said: "Before the matter is clear, everyone is suspicious. ”

Shen Zezhi nodded and stopped talking.

At one o'clock in the afternoon, Shen Zezhi left the restaurant and returned to the hotel room, he called Ji Ziyue, but Ji Ziyue did not answer the phone, it seems that he should still be working, and he is not allowed to bring his own communication tools when working in the research institute.

Shen Zezhi sat on the chair and took out all the current information to look at.

Half a month ago, Zhang Zhiheng, director of the Rongcheng Research Institute, died at home. On the day he died, his wife happened to be on a business trip abroad, and Zhang Zhiheng went to Rongcheng Airport in the morning to take his wife on the plane and then returned home. It was during this time that his home was burglarized. When Zhang Zhiheng came back, he happened to bump into the murderer who stole things, and the murderer strangled Zhang Zhiheng.

Seeing this, Shen Zezhi was a little puzzled: Why did the murderer strangle Zhang Zhiheng, he just had to pretend to be an ordinary thief and escape. And Chang Zhiheng himself suffers from heart disease, so it is impossible for him to outrun the murderer. If the murderer just ran away and did not kill Zhang Zhiheng, it would make the national security vigilant, so that they would have a better chance of succeeding.

Unless, this person is known to Zhang Zhiheng, if he doesn't kill Zhang Zhiheng, he will be exposed, so he has no choice but to kill Zhang Zhiheng.

If that's the case, then this person must not be the other four people involved in the study. Otherwise, there is no need to steal at all.

Shen Zezhi had a guess, could it be that the spy in the research institute had only recently developed? Zhang Zhiheng was killed, the plan was leaked, and the spy organization naturally knew how much this plan was worth, so he would definitely not give up. That's why they have to develop someone from within and help them with the details of the plan and the medicines.

In such a short period of time, it should not be an inducement, but a coercion. Shen Zezhi picked up the information of the four people again. Zhou Jie's wife and children are all in China, and his children are all married, although he has a lot of handles, it is unlikely that he will become a spy insider, because he can't run out once he leaks secrets.

Jiang Xin, although she is thirty years old, is not married yet, and her family conditions are superior. She shouldn't have anything to be threatened.

The rest of Zheng Mingyuan and Wu Weijie seem to be suspicious.

Shen Zezhi sat in the hotel and read the information for an afternoon, and only reacted after the phone rang. He picked up the phone and saw that it was Ji Ziyue's number.

After Shen Zezhi connected, he made an appointment with Jizi, and then picked up his coat and went out.

It just so happened that neither of them had eaten, and Shen Zezhi and Kiko Yue Jiu made an appointment at the place to eat.

After Shen Zezhi arrived at the place, Ji Ziyue also arrived, and the two of them asked for a private room and ordered food.

"How?" Shen Zezhi asked.

"There are not many researchers in the institute, and they are very strict in their secrecy work, and I don't think anyone else knows about this research except for the five people involved in the project. Moreover, he doesn't seem to know about Zhang Zhiheng's death yet. ”

Shen Zezhi frowned: "They don't know that Zhang Zhiheng is dead?" ”

Kiko Yue said: "Yes." ”

Shen Zezhi nodded and motioned for Ji Ziyue to continue.

"The people in the institute don't seem to communicate much, and it can be seen that they are also in gangs. Among the four individuals involved in this project, Zheng Mingyuan has a good relationship with Zhou Jie, and Jiang Xin can have a good relationship with them, but her relationship with Wu Weijie is very bad, and she almost never talks to Wu Weijie. Kiko crossed.

"What about the relationship between Zhou Jie, Zheng Mingyuan and Wu Weijie?" Shen Zezhi asked.

Kiko Yue said: "On the surface, it looks okay. Zhou Jie and Wu Weijie are considered to have lost face, but Zheng Mingyuan and Wu Weijie can be regarded as nodding friends. He paused and continued to analyze: "Wu Weijie is relatively sleek in scientific research, scientists like them are more arrogant, and they don't seem to treat Wu Weijie very well." But Wu Weijie's scientific research ability is also very strong, otherwise he would not have joined this plan. However, I heard that he didn't join until a week after the plan started. ”

Shen Zezhi looked at him in surprise: "A week later? ”

Ji Ziyue nodded: "Yes, it is said that it is the leader of this group, and it was Zhang Zhiheng, who has died, who added him to it, and the reason is not clear." ”

Shen Zezhi looked at him approvingly: "It's okay, I found so many things in just one day." ”

Ji Ziyue picked up the teacup in front of him and took a sip, pretending to be old: "Where there are people, there is a struggle!" ”