The person who came was a foreigner, tall and fat, and when he walked around, he was a mountain of meat. It seemed that he was a real person in the laboratory. It was probably the student who wrote a report and attracted this person.

When the man called Lao Xu saw the foreigner appear, his face that had been sarcastic to Zhou Qingfeng immediately turned away. He sighed and said to Li Mingjue: "Mingjue, take this kid away. Howard is here. He is the school's special professor and the laboratory director, and I..."

"And you are just an insignificant associate professor." A foreigner named Howard spoke fluent Chinese, walked up to Lao Xu arrogantly and snorted, "Associate Professor Xu Guoqiang, you have violated laboratory regulations many times, and this time you actually took irrelevant personnel to conduct experiments. Do you want to create a major experimental accident again?"

Old Xu's face was leaping, but he seemed to have his backbone removed, and he didn't even have the strength to raise his head to refute. He just waved to Li Mingjue and signaled the latter to leave quickly.

"Wait..., my experiment has not started yet, how can it end here?" Zhou Qingfeng was unhappy.

"Young man, this is my laboratory." Foreigner Howard was very arrogant and didn't look at Zhou Qingfeng with his eyes in front of him. He slanted his head and said, "I have the final say here. Anyone who violates the rules has the right to let him get out."

The entire laboratory has more than a dozen rooms, which are currently where Zhou Qingfeng is located, with the largest area, the most complete facilities, and the most staff. Many people stick their heads out to watch the show. However, Zhou Qingfeng was not afraid and pointed to the laboratory bench that Lao Xu had just operated and said, "Don't it clearly state it? The person in charge is Associate Professor Xu Guoqiang."

Howard laughed again, and Old Xu explained in shame: "This laboratory was jointly created by Ronghua Medical University and Hopkins Medical College in the United States, and the funds are controlled by Howard. Although I am the deputy director here, in fact, only these pharmacy laboratory benches belong to my territory."

After Old Xu said this, Zhou Qingfeng probably understood. To put it bluntly, whoever has the money speaks loudly. He glanced at him and found that the entire laboratory was about five or six hundred square meters, but the territory that really belonged to Old Xu was about ten square meters in front of him. He could only use experimental equipment elsewhere, but he had no management rights. You can tell that he was very miserable when he looked in front of him.

"But I am using your laboratory bench, so I want him to allow it?" Zhou Qingfeng still refused to leave. He had even stood in front of the stage where the potions were configured and was about to take action.

"Young man, this is not your place to mess around. I said that this is my laboratory, I don't allow anything..." Howard's meaty figure staggered to the side, and his thick arms were about to grab Zhou Qingfeng's shoulders.

But Zhou Qingfeng slowly turned around, stared at Howard with cold eyes, and said in a plain tone: "White-skinned pig, don't make me angry. I'm already very restrained, please restrain yourself too."

Although his tone was plain, Zhou Qingfeng's expression was cold, and the murderous intent hidden inside was about to burst out. Others would think that it would be better not to offend foreigners, but for a guy who dared to smash a nuclear bomb on his head and kill thousands of people in an instant, a little threat of verbal useless.

Howard was shocked on the spot and his heart was leaking for half a beat. He never thought that anyone would have a fatal aura in his eyes.

After forcing Howard to retreat, Zhou Qingfeng finally began to prepare ethidium bromide. He took his glue gloves and grabbed various instruments and potions, and slowly configured them. Chemical agents have strict requirements on concentration and dosage. Milliliter milligrams are the most basic unit, and one drop is often the same as two results.

But Howard was frightened and still clamored behind him. He asked the other personnel in the laboratory: "Is this a student from that department? I want to go to the school to complain and I must punish him."

But it was the first time that other personnel saw Zhou Qingfeng. There were many nerds in the laboratory, and no one noticed that Zhou Qingfeng was special. However, Xu Guoqiang asked Li Mingjue: "Who is this person?"

"Old Feng's daughter's boyfriend." Li Mingjue didn't want to say it at first, but later he couldn't help but ask Xu Guoqiang. She added another sentence afterwards, "This child is good and has a good character."

But when Xu Guoqiang heard that it was Feng Ruhai's man, his face immediately collapsed, "Who is his tutor after graduating from that school?"

"I don't know very well, but he once said he had graduated from high school. I don't know if he was joking." Li Mingjue couldn't tell Zhou Qingfeng's identity.

But when Xu Guoqiang heard this, he immediately exclaimed, "High school?"

God, you shouldn't be kidding like this, right? Xu Guoqiang felt that Zhou Qingfeng dared to come to the laboratory to find him. Not to mention a doctorate, he was a master's degree, and the worst was not lower than the undergraduate degree. But you were actually in high school, you..., you..., you are too rude!

This sound made Howard and even the entire laboratory listened to it. The foreigner, who was like a meaty mountain, grabbed the handle again and slammed: "There are always some ridiculous things in this country. A high school student actually went to a professional biochemical laboratory to make trouble.

Xu Guoqiang, I will report to the school today. If you have any problems, you will be fully responsible for it. You, an inexperienced associate professor, performed a inexperienced high school student."

Howard was angrily asking for accountability, but a burst of marvelous sounds rang out in the entire laboratory. After Zhou Qingfeng spent the first ten minutes of adaptation period, he began to speed up the drug distribution.

Apart from the necessary chemical reaction time, Zhou Qingfeng's speed of operating various equipment and obtaining various raw materials is accelerating. Fast, accurate and without errors, which seems beyond imagination to others because it contains great dangers and the probability of errors is greatly increased.

"What is this kid doing? Do you think you can show that you are very awesome in this way? You are also professional and even ridiculous. This is not a cool thing, it is a very serious matter in the laboratory." Howard kept slandering.

But Zhou Qingfeng's technique, like a butterfly, still attracted the surprise and attention of others in the laboratory.

"Did this guy get something wrong?"

"It seems that there isn't yet, all the steps are right, but he speeds up the move."

"Did anyone notice how many drops he dripped when he just pipetted?"

"Four drops, I counted them. Very accurate."

"I think I'm afraid I can't do it so quickly and so skillfully. This is simply a magical one."

"If the movements are fast and accurate, it can save a lot of experiment time. Doing a few more sets of experiments a day means that you have lived a few more years in your life!"

It took Xu Guoqiang half an hour to prepare ethidium bromide, but Zhou Qingfeng, who had been in action for the first time, only took less than twenty minutes. When the test tube containing ten milliliters of solution was placed on the test tube stand, he clapped his hands and said, "It's done, it's a bit of a hand-touch for the first time, I believe it will be better next time."

Damn! Everyone secretly complained in their hearts: The first time you are so fast to get a storm? So what are the scientific research dogs that we have been doing experiments every day for several years? Is it extremely storm?

Although Zhou Qingfeng's entire experiment process was smooth and even Xu Guoqiang was stunned by him, Howard still felt unhappy. He snorted coldly and asked, "What are you doing? Don't you need to test?"

"One milligram of ethidium bromide per milliliter." Zhou Qingfeng was full of confidence in his achievements. Although it was just a simple preparation of medicine, it was very helpful for him to learn biochemical knowledge. It was indeed practiced to produce true knowledge!

"I don't believe that this kid's technique just now can prepare the correct medicine." Howard pulled a scientific research dog over in anger and ordered: "Go and check if the concentration is correct?"

I want to tell you that science is a very rigorous thing. The basic operations are practice experiences repeatedly confirmed by Western scientists over the past few hundred years. Any random change will produce unpredictable mistakes. You should be more convinced,..."

Howard made a long speech and kept emphasizing his authority, but the scientific research dog had already detected the concentration of the drug with instruments. After a long time, he asked: "What is the test result? If he could make random preparations without any mistakes, I would drink the drug in the test tube. Even if I die, I would not be afraid."

"Uh..., uh..." The scientific researcher who was caught and tested was stammered for a long time, and finally handed the test tube containing ethidium bromide to Howard, "If you are really not afraid of death, then drink it."
Chapter completed!