Chu Feng didn't pay attention to the attending doctor, but checked the pulse of his second senior brother, and only after half a minute did he show him his hand, at this time, the second senior brother had no toxins in his body, and it was not sure when he would wake up, but it was certain that he was no longer in danger of life.

"Wait a minute. The attending doctor just wanted the nurses to take out the black blood, Chu Feng opened his mouth to stop the nurses, and then he put his hand into one of the small basins, dipped his finger in the black blood, put it in front of his nose and smelled it, Chu Feng had an urge to vomit, this blood stinks.

"Find a place to put this blood away, don't throw it out, don't let anyone else touch it, and don't touch this blood with your fingers like I did, because this blood contains toxins. "Chu Feng still wants to do a study with this blood, so he can't let the nurses pour out the black blood, and at the same time, he can't let them touch it, there are toxins in these bloods, he can ignore these toxins, but those nurses and doctors can't.

"Then how is your senior brother's condition, when will he wake up? The attending doctor asked the nurse to do what Chu Feng asked, but he still didn't know what was going on with the patient lying on the bed.

"People are fine, I just don't know when I will wake up, you'd better send a special guard here to watch, I'll give you the money, I'll go back later, tell my master about this matter, I'll be here tonight to guard my second senior brother." ”

Chu Feng walked out of the door of the ward with the attending doctor, and the other doctors and nurses dealt with the aftermath, he had to go back first and tell the master about this matter, and at the same time take a bath, change his clothes, and then come over at night to guard the second senior brother.

"Please rest assured, Dean Chu, I will definitely do what you ask. The attending physician said that he would do what Chu Feng requested, and after Chu Feng changed his clothes, he directly stopped a taxi and went back to the Fenglin Pavilion.

"Master, my second senior brother's injuries are basically healed, and I'm not sure when I'll wake up, the second senior brother has been hit by a particularly powerful poison, according to the preliminary examination of the hospital, there are at least three kinds of venom in it, but, according to my observation, there must be at least five or six kinds of venom in it, and I will do a further examination tonight." ”

Chu Feng, who returned to the Fenglin Pavilion, simply told his master, Mr. Jin, about the situation, and after speaking, Mr. Jin didn't say anything, but picked up the teacup next to him and took a sip of tea, while Chu Feng stood aside respectfully, waiting for Mr. Qin's orders.

"Thank you for your hard work, I will ask your senior brother to go to the hospital tomorrow morning to see your second senior brother, and you will come back on time tomorrow morning, 300 sticks will not be excused because of your second senior brother's affairs. After a few minutes, Mr. Jin made arrangements for the next thing, Chu Feng could take care of his second senior brother in the hospital, but he had to come back to receive the training of these 300 sticks.

"Go ahead, remember to call me if there is anything, although I am old, I can't let others bully my disciples. Old Mr. Jin exuded a fierce aura when he spoke, and Chu Feng, who was standing next to him, couldn't help but take a step back, he didn't expect that the 93-year-old man still had such a fierce aura.

Subsequently, Chu Feng said goodbye to the master, and then returned to the room next to him to take a shower, and after changing his clothes, he took a taxi directly to the hospital, and when he arrived at the gate of the hospital, Chu Feng did not fall in, but went to a nearby restaurant to have a meal first.

After eating, Chu Feng went in, and then found the attending doctor and asked him to send the blood to the laboratory for himself, and he was going to do a thorough stripping of the blood tonight to see how much poisonous venom was in it.

Chu Feng was doing experiments in the laboratory, and the attending doctor was waiting for news outside, at this time it was time for him to get off work, but years of experience made him have an intuition in his heart, Chu Feng's discovery today can definitely shock his eyeballs, so the attending doctor would rather let himself work for a few more hours, and also know how many kinds of venom there are in the patient's body.

Time passed minute by minute, and it took a full two hours for Chu Feng to sit from more than six o'clock to eight o'clock, and through these two hours of analysis, he got a total of 6 kinds of toxins, king cobra, red scorpion, and centipede, five-step snake, poisonous king bee, and bamboo leaf green snake.

The venom of these 6 poisons is mixed together, which can poison a person in an instant, I don't know how the second senior brother ran back, he must have a means to save his life, otherwise it would never be possible to run back to the martial arts hall.

However, Chu Feng's test did not end here, because there were still three unknown venoms that had not been analyzed, and these three venoms were very rare, and Rao was Chu Feng well-informed, and still did not distinguish the source of these three venoms.

Chu Feng walked around the laboratory for a while, and then continued to do research, until about twelve o'clock in the evening, Chu Feng stood up from his chair, at this time his face was full of exhaustion, and until now it had not distinguished the other three venoms.

It was less than a minute before she stood up, the mobile phone in Chu Feng's pocket rang, and when she took it out, she saw that the call was from Cai Wenjing, what was she calling herself at this time.

"Chu Feng, someone wants to kill me, you hurry up and come to me. After the phone was connected, Cai Wenjing's words shocked Chu Feng's expression, it is now 0 o'clock in the morning, few killers are dispatched at this time, and ordinary killers are at 2 o'clock ~ 3 o'clock in the morning.

"You find a place to hide first, I'll go over now, and don't come out until you hear my voice." Chu Feng asked Cai Wenjing to find a safe place to hide first, and then he changed his clothes in the laboratory, and then ran out of the laboratory directly.

"Dean Chu, what are the results of the analysis. As soon as he left the door of the laboratory, the attending doctor who was squatting aside and waiting immediately stopped Chu Feng, and he has been squatting from more than six o'clock in the evening to now.

"It's all written in that notebook, you can read it yourself, I still have something. Chu Feng asked the attending doctor to go to the notebook inside, and he rushed out of the hospital as fast as he could, stopped a taxi and went directly to Cai Wenjing's villa.

Since the villa area is not in the center of Kaiyuan, and it is a little far away from Kaiyuan Hospital, Chu Feng kept urging the driver to drive faster, after all, human life is at stake, and now I don't know what the situation is on Cai Wenjing's side.

Chu Feng didn't dare to rashly use his mobile phone to call Cai Wenjing, in case the phone ringtone attracted the killer, then Cai Wenjing's situation would be dangerous.