His voice was cold and decisive. "Keep keeping a close eye on Chen Yichu, and don't let go of any action. As for those people outside the country, send a few people over there. Don't alert them yet, and find out their purpose first."

Jingnan nodded in response, with a serious look on his face, "Brother Jing, this girl is not simple, I'm afraid there is a big move behind it. Should we do something in advance?"

Zhou Yanjing narrowed his eyes, a dangerous light flashed in his eyes, "Don't act rashly. The clues we have now are not enough. Rash actions will only alert the enemy. You go and arrange the personnel, and make sure to keep a close eye on every link. Report any abnormalities immediately."

䲾 Jingnan nodded, his expression solemn, "䲾䲾, Brother Jing, I'll do it right away." After saying that, he turned around and strode out of the room at a quick pace.

Zhou Yanjing stood there, staring out the window with a heavy gaze, emotions surging in his eyes.

He took a deep breath, his fingers tapping unconsciously on the windowsill, his mind racing. The Chen Yichu line is too deeply involved. If it is really related to foreign forces, the situation will be much more complicated than imagined.

He had a hunch that Shen Jiajia's relationship was definitely related to Chen Yichu.

Zhou Yan went to the district of Beijing, and he kept calling the head of the department.

"Are you talking about Chen Yichu from the military hospital?"

"Yes, I suspect he is the murderer of Shen Jiajia. He has collusion with people outside the country, so it is not difficult for him to get the poison."

Zhou Yanjing expressed his suspicions and waited for the other side's reply.

"Chen Yichu is Weiwei's distant cousin."

Zhou Yanjing was very surprised to hear this answer. Why didn’t they find out this relationship?

"Chen Yichu was given away when he was a child. He didn't live with his relatives. No matter what his status was,

Anyone suspected of a crime will be arrested. Keep a close eye on the people abroad and don't let any of them escape. Inform me immediately if you have any news. ”

"yes."

Zhou Yanjing didn't expect that Chen Yichui had this kind of relationship. A bold idea suddenly came to his mind. Could it be that Chen Yichui's hostility towards Shen Liwu came from Jiang Wei?

If this is true, then Chen Yichui's purpose of killing Shen Jiajia is obvious!

Thinking of this, Zhou Yanjing's eyes became even darker.

…

"What's wrong? I heard that you had a breakthrough?" Dean Liu rushed into the laboratory and glanced at Shen Liwu from behind, his eyes full of inquiry and gossip.

Shen Liwu was still observing the liquid in his hand, and said nonchalantly: "There is a little breakthrough, but I have encountered a problem again."

"No, just think about it slowly. Don't be anxious. Take your time. There's no need to rush." ​​Dean Liu looked as if he understood, but he didn't know that he was already very happy in his heart.

Ancestor, you are really my ancestor. Those people above have been researching for more than half a century and have not come up with anything. And you have only been doing this for a few days!

It just worked out, it's simply better than a miracle!

Shen Liwu put down the test tube, rubbed his temples, and said with a hint of fatigue in his voice, "But this is just the first step, there are still many problems to be solved. The structure of this toxin is too complicated, and if you are not careful, all your efforts will be wasted."