The reborn Lao Tzu must walk the right way

"Don't be nervous, I'll just ask casually. Just talk about the key points of GMP design, just one or two."

"Generally, if you are in a laboratory, you must first classify the extraction area, concentration area, alcohol precipitation area, and dry packaging area; 2. The extraction generally adopts a three-dimensional arrangement, and full consideration should be given to the convenience of operation, the high degree of slagging of the extraction tank and the cooling system Method and space. 3. Fire prevention and explosion prevention measures should be taken in alcohol extraction, alcohol precipitation, and liquid coal recovery areas; 4. Corresponding cleaning measures should be taken at the end of extraction of drugs.”

The senior was silent for a moment and asked, "How old are you?"

Wang Ren: "I am a newborn."

Another senior was surprised: "Freshman? Answers so slippery?"

Wang Ren: "I am more interested in these, and I have a little understanding."

"Then just talk about the extraction method of traditional Chinese medicine casually."

Wang Ren: "Water extraction and alcohol extraction are both acceptable."

"Tell me briefly about the steps of alcohol extraction."

Wang Ren: "Different medicinal materials have relatively subtle differences. First, clean medicinal materials are extracted with ethanol, then filtered, then refrigerated, and ethanol is added. After the dregs are discarded, the filtrate is temporarily stored and waits for ethanol precipitation. After standing for a period of time, the supernatant alcohol is used to recover ethanol. Keep the extract, ethanol must be rectified, and then dried."

The two were silent for a moment, and one of the seniors said, "You really want to join the pharmaceutical company? You can't go back on your word!"

Wang Ren nodded.

"Hello, my name is Liu Chen, and this is Xue Sheng next to me. Welcome to join the pharmaceutical company." The senior began to introduce.

"Hello, two seniors. I am Wang Ren. I am very happy to join the pharmaceutical company. Please give me your advice in the future."

Xue Sheng: "What kind of advice! We are learning from each other, how can we all love? You say yes! What do you say that you understand a little bit, which is still a little bit? Do you know why our club is so deserted? There are quite a lot of people who are interested, but we have been scared away by asking questions like an exam, hey! But our president seems to be in a good mood today, and I have asked you a few questions."

Liu Chen rolled his eyes at him and said, "Who is like you, you gag. At that time, you were not as good as Wang Ren, and he was still a freshman! Wang Ren, come and see our laboratory when you are free."

Wang Ren: "Okay, where is the laboratory?"

Liu Chen: "It's in classroom 7, teaching building No. 504. I'll give you the key when you come."

In the afternoon, Wang Ren had no class, so he went to classroom 504, only Liu Chen was there.

The classroom is not big, but the equipment is neat and clear, the floor is also clean, it looks very spacious.Seeing Wang Ren coming, Liu Chen put down his work and came over to say hello.

"I'm here, I'm very diligent. I'm a little busy to participate in a competition recently. Xue Sheng has a class in the afternoon and I'm the only one. You can sit around casually. Do you want me to show you around?"

"No need, I'll just take a look and understand."

Hearing what he said, Liu Chen didn't care about him.

Wang Ren checked the equipment and found that the equipment was quite complete. He had basically seen it in books. In fact, it was the first time he had seen the real thing, and he looked at it carefully. You can hear Liu Chen asking while busy: "What's your major?"

"Basic medical specialty."

"Basic medicine?" Liu Chen asked in surprise, "I thought you were our junior in pharmaceutical engineering? Why didn't you choose pharmaceutical engineering if you were so interested?"

Wang Ren: "Basically, I am interested in the medical sciences. I dabbled a bit in the basics. I considered a lot of things, and finally chose basic medicine. I feel that this is a very important major. If you are interested in other majors, you can choose another one."

Liu Chen: "Okay, it's pretty solid. Do you want to participate in this competition with us? The rule is that there are no more than 6 people. Now it's just me and Xue Sheng, and you will be added. Will you come?"

Wang Ren: "I'll just help out. I haven't been exposed to it before, so I have to learn slowly."

Liu Chen nodded and said, "It's okay, there is still one month left, learn slowly."

Wang Ren got the key, and in the next month, Wang Ren ran between the classroom and the laboratory, and basically stayed in the library for an hour or two at night. Usually, Wang Ren went out when the library was closed and returned to the dormitory. It's still early, and although the environment is not as quiet as the library, he still reads for a while before giving up.But he didn't go to bed at the latest, and his roommates usually went to bed later than him. They played around, but it was actually time. Wang Ren couldn't figure it out, why are they so idle?Meng Chi complains about being bored all day long, so can't he do something well?

The content of the competition has little to do with the current major, and there is a lot to learn. I will memorize more theoretical knowledge in the library at night, and I can understand it in the laboratory during the day. Liu Chen and Xue Sheng usually do it by hand and explain it. Not careful, in fact, now he can't participate in anything at all, if it's real, he just does odd jobs, and occasionally they let him do it.

The whole process of pharmaceuticals is actually very rigorous, including laboratory layout, drug materials, and purity calculations are all very strict, requiring great care and experience accumulated from countless experiments.Wang Ren watched from the side, memorizing their techniques, and occasionally the seniors would remind them of key points.

The three of them spent a lot of time in this competition, and went to the laboratory except for class.Liu Chen and Xue Sheng are both third-year students, and they don't have many classes, but Wang Ren is different. He has a lot of classes, so he doesn't stay for long.

Even so, he gradually got used to it, and what should be paid attention to is that his hands are steady. Liu Chen and Xue Sheng thought he was very smart. Only the students in Wang Ren's dormitory knew that except for the time when he was sleeping, he basically couldn't see him. Seeing other people, whether in the library or in the classroom, they don't understand, the university can obviously be easy, how long will it be?Why is he so hard?

The documents for the preliminary competition have passed, and the final competition will be next Tuesday. They are already very familiar with the production of medicines stipulated in the competition. Even Wang Ren has participated in it, but they have not tried to complete it alone.

The PPT has been made, and the team leader Liu Chen will present the game that day, and they have also made preparations for the defense.

At [-] o'clock on Tuesday morning, the finals started on time, and their group was drawn eighth. The three thought the number was good, but they were all nervous.The venue for the competition was in the auditorium No. [-] of University A. The judges were seated early. There were several professors in the school and several experts who often appeared in magazines. In addition to the judges, many high-level executives from companies came, and they were all ready to select talents. .

Each group went through a PPT presentation, a fragmented experiment at the discretion of the judges, and then a defense.In fact, Wang Ren doesn’t need to worry about the first two steps, the team leader Liu Chen has arranged them all, and the final defense is to ask questions according to the experimental process at will, but Wang Ren is very confident. Yes, at least I met the first few groups, and I think they can be compared.

After a while, their group came to the stage. Liu Chen turned on the computer and began to introduce the contents of the PPT—experiments and workshop design, calculation of annual output and budget cost. Wang Ren took a sneak look at the judges, and they all listened seriously. I feel quite satisfied, and an expert nodded appreciatively.

At this time, a judge glanced at him and Xue Sheng, and happened to see Wang Ren looking at the judges, so coincidentally, they looked at each other!

"Well, the prospect of the introduction is not bad. You can demonstrate the production process of lipoic acid to that classmate." He said to Wang Ren.

At this time, Liu Chen was also very worried. The other groups did not require on-site experiments. First, the on-site experiment takes time. Second, it needs to consider the psychological quality of the students. Many students cannot perform at their original level, so there is no need to make things difficult for the students. The PPT is already very good 's explains everything.And now the judges have named Wang Ren!Wang Ren has never completed the entire pharmaceutical process alone!

Wang Ren's heart was beating very fast. He was actually a little nervous, but he was also very excited!

This excitement almost failed to control the temperature of the alcohol lamp. His heart raised his throat and he looked at the thermometer. Fortunately, within the standard value, his heart gradually calmed down. The acidification was very successful, and the refining process was controlled very precisely, it was done in one go!It was even more perfect than any time he was a helper in the laboratory, almost reaching Liu Chen's level!

The finished product obtained has a beautiful color and the content reaches the standard.He glanced at Liu Chen, who nodded.

He showed the finished product to the judges, and several people passed it on. The judge who asked Wang Ren to demonstrate also nodded and said, "Not bad."

Then he asked again, "Are you nervous?"

Wang Ren replied, "I'm a little nervous."

The judge smiled and said, "I don't think you are nervous! Your hands are very steady, which class are you from?"

Wang Ren: "Basic Medicine Class 1531."

The judge said in surprise: "Freshman? Hey, young people are amazing!"

The judge next to him coughed, so the judges didn't ask any more questions, because they had occupied enough time in this group, and the defense afterward was quite simple. They might have demonstrated it completely, and there was nothing more to ask about the experiment. .

After Wang Ren and his team finished the competition, the three went to the auditorium to sit and watch the other groups' competitions. The more they watched, the more they felt that the chances of winning were greater. During the period, several senior executives of the company gave them business cards and wanted to recruit people directly.Of course Wang Ren refused in his freshman year, but Liu Chen and Xue Sheng also refused. It was later learned that both of them were planning to study in graduate school, and this competition was mainly for the judges.

In the end, the score came out. The main reason is that the score in the final was high. Their score in the preliminary round was actually not high, but they accounted for 30.00% in the preliminary round. They still won the championship and narrowly beat No.2.

The groups that made it to the finals all got prizes. The students stood in a row, the judges came up to issue certificates, and several sponsors gave bonuses. The No.1 bonus was quite high, 1 yuan.

Wang Ren was very happy to win the award, but there was still class later, so he said goodbye to Liu Chen and walked to the classroom, but was stopped by someone before he took two steps.

"Student Wang Ren, are you in such a hurry to leave?"

Wang Ren turned his head and saw that it was the judge who asked him to demonstrate the experiment just now. The judge looked about 50 or [-] years old and had a kind face.

Wang Ren: "Hello, professor, I have class later, so I want to go first."

The judge nodded slightly, and asked again: "Basic medicine? Such a good foundation in pharmacy? Want to choose the second professional pharmacy?"

"This... I haven't figured it out yet. People in the medical field are interested, so I only know a little bit about it."

The judge said with a smile: "It's quite modest, young people are not bad."

After speaking, he laughed twice, waved his hand and left.

Wang Ren was at a loss.

At this moment, Xue Sheng came over and patted Wang Ren on the shoulder, and asked, "Do you know who that professor was?"

Wang Ren shook his head.

Xue Sheng's expression was exaggerated: "Our ace tutor in pharmacy! I have the same surname as me! Professor Xue! I fell in love with him a long time ago when I was in graduate school, but it is said that his salary is super strict. After all, he is a person who has a place in the National Institute of Pharmaceutical Sciences. Nah!"

"National Institute of Pharmaceutical Sciences?"

"You don't even know this?! Ah no, I'm making it difficult for you. You are not our professional. The research institute basically gathers talents from the country Z. In short, it is a very powerful existence. All drug research and development are the most advanced. !"

Wang Ren nodded thoughtfully. He walked quickly while thinking about his future plans. After a while, he arrived at the classroom where he was going to teach. Thinking about picking a seat at the back, Meng Chi in the front row stood up and waved to him.

"Wang Ren, come here! I've got a seat for you!"

Seeing that there was indeed a seat next to him, Wang Ren went over and sat down.

At this time, Wei Ming, who was next to him, suddenly came over to talk to them.

"Would you like to play at night? Do you want to go?"

Wang Ren felt that he was not very familiar with him usually, so it was a bit strange for him to make such a show of friendship.

Meng Chi looked sideways and asked, "Where are you going? Why? Want to show us bumpkins the charm of this metropolis?"

That Wei Ming raised his chin slightly, he obviously didn't hear the sarcasm in Meng Chi's mouth, and said with a smile: "It's not a particularly good place, but you see we are all in college, so we should increase our knowledge, right?"

Meng Chi replied with a smile: "Okay! Wang Ren, are you going?"

Wang Ren didn't really want to go, so he replied: "I want to read at night, so I don't want to go."

But Wei Ming's tone became sincere, and said: "Look at tomorrow Wednesday, there will only be one class in the afternoon, and I have plenty of time to read books. Actually, I'm very sorry to change the bed with you when the school starts. This time, I will take it as an apology..."

Wang Ren suddenly gave him a serious look. He was wearing glasses, separated by a layer of glass. Those eyes were not very real, but it felt like it was only for a moment, as if he had been seen through his heart. He smiled for the first time , and then said: "Okay, since you said so, I really have to go! I'll ask Gao Feng later if he will go."

Wei Ming smiled stiffly.