Siheyuan: Returning from studying abroad, with extraordinary understanding

In the laboratory.

Everyone looked at Lin Changqing with burning eyes, waiting for his orders.

At this time, penicillin injections produced abroad were all 20 units, which means the weight of penicillin was 0.12 grams.

Two portions of penicillin crystals, one 2.5 grams and one 2.73 grams. 0.3 grams was used in the test just now.

Lin Changqing held the penicillin crystal test tube that had just been opened, weighing 2.43 grams.

He then divided the 2.43 grams into two parts, one for making penicillin potassium injection and the other for making penicillin sodium injection.

In fact, the antimicrobial spectra and clinical uses of the two are similar, but their pharmacological mechanisms in the human body are different.

The reason why everyone did this was that Lin Changqing was demonstrating it to everyone.

These two portions of penicillin crystals can each make ten bottles of injections.

With current technology, it is still difficult to produce sterile injections.

However, Lin Changqing had an incredible comprehension and quickly came up with a solution.

After an hour of production, he had produced 20 bottles of penicillin injections.

After sterilization, it is placed in front of everyone.

Everyone watched the whole process, and everyone was full of admiration.

Looking at the penicillin injection in front of him, Zhao Yiming was filled with emotion.

"Changqing, if you don't make it yourself and let us do it ourselves, the penicillin crystals you make will be ruined by us!"

"Yeah, there are many details that we are not sure we can do as perfectly as you do. If I were to do it, it would be a waste!"

Qian Yuanqing also said this.

"I can't do it either. Teacher Changqing, in Yingjiang, the equipment there is more advanced than ours, and the sterile conditions are better than ours, so they can make it."

"Even for me, it is impossible to make penicillin injection under the current conditions. The current experimental equipment is simple and it is too difficult to make such an injection."

Zhou Yuan felt a little regretful that he had just proposed to make penicillin injections.

Fortunately, it was Teacher Changqing who did it himself. If anyone else had done it, it would never have been successful.

Although there is information available, there is still a gap between reality and the information.

"Okay, the penicillin injections are ready, and I've told you all the precautions. My mission is complete, there's nothing else, I'm leaving now!"

As soon as Lin Changqing said he was leaving, everyone's faces changed drastically.

"No, Teacher Changqing, don't leave."

"Yeah, we still have a lot of questions for you! Don't leave, okay?"

"Changqing, you still have to go with us to report to the leader!" Qian Yuanqing said as he was about to pull Lin Changqing.

In order to get away as quickly as possible, Lin Changqing had to use special means to make them let him leave.

A few minutes later, in the parking lot of the laboratory building.

In front of Qian Yuanqing’s special car.

Qian Yuanqing and Zhao Yiming called Xiao Zhong over and told him seriously:

"Xiao Zhong, please make sure to send Chang Qing home safely!"

"Yes! Leader, make sure to complete the mission!"

Xiao Zhong is a soldier, and carrying out orders from his superiors is his duty. As a driver who protects his leader, he naturally has to firmly complete his leader's tasks.

Lin Changqing said goodbye to everyone and got in the car and left.

The car started slowly, and both of them stared at it until it was out of sight, and then everyone left.

Afterwards, the two immediately rushed to the laboratory.

"Everyone, this experiment has yielded great results. I will report it to the leader immediately and everyone will divide the work to finish it. I'll go make the call."

After Zhao Yiming finished speaking, he left and went to the office to make a phone call.

Qian Yuanqing arranged for everyone to complete the finishing work.

Especially the tools that Lin Changqing used just now when making penicillin injection, this is an extremely precious set of tools.

As long as they have this set of tools, they can make qualified penicillin injections.

Everyone quickly finished the work.

At this time, Zhao Yiming came back again.

"I have already reported this to the leader. We need to stay here and wait for the leader to come over in person."

Then, arrangements were made to urgently transfer penicillin injections from the stockpile.

There are also leaders coming in, and they need clothes and so on.

"Old Zhao, if you make this arrangement, do you have to make a new injection in front of the leader and compare it with the penicillin produced abroad?"

"Yes, this is beneficial to me. If the leader asks us to make it, can we not do it?"

Zhao Yiming nodded.

"No, Lao Zhao, none of us have made it ourselves, and Chang Qing is gone, so who will make it later? Do we have the confidence?"

Qian Yuanqing expressed his concerns.

Everyone else looked at Zhao Yiming, obviously having the same concerns as Qian Yuanqing.

Zhao Yiming's heart skipped a beat. The leader would be here soon. It was obviously unrealistic to bring Lin Changqing back. He looked at Zhou Yuan.

"Zhou Yuan, you will demonstrate later. You are the only one among us who has experience."

"Me?" Zhou Yuan pointed at himself and shook his head quickly, "I can't do it. Although I remember the process of what Teacher Changqing did just now, I don't remember the details..."

Suddenly, he paused and was stunned for a moment.

"Zhou Yuan, what's wrong with the details? Tell me, there are so many of us, there must be something we remember."

Zhao Yiming saw that Zhou Yuan didn't say anything and asked anxiously.

But seeing that Zhou Yuan was thinking about something, his voice became much softer when he spoke later.

After a while, Zhou Yuan suddenly shouted:

"Ah! Teacher Changqing is so amazing! I...I..."

Seeing Zhou Yuan going crazy, everyone became worried.

Zhao Yiming was the first to react. He immediately stepped forward and grabbed Zhou Yuan's hand, asking anxiously:

"Zhou Yuan, wake up, what's wrong with you?"

Qian Yuanqing followed closely and also caught Zhou Yuan.

"Zhou Yuan, what did you think of?"

The leader is coming soon. You are so crazy. What should we do?

Being pulled by the two, Zhou Yuan immediately came to his senses and said excitedly:

"Minister, Dean Qian, I'm not crazy, I have made a great discovery!"

Everyone looked at Zhou Yuan and saw that although he was startled, his eyes were shining and he did not look crazy at all.

"What a great discovery!"

Qian Yuanqing asked the question that everyone had.

"Just now I recalled Teacher Changqing's process of making penicillin crystals and penicillin injections. I found that I remembered every detail!"

"Moreover, I feel that I can do every detail of what Teacher Changqing just did! In other words, I can make penicillin crystals and penicillin injections by myself!"

"No, there's nothing wrong with the discovery you mentioned! I feel like I can do it too!"

Zhao Yiming said unhappily, So this is what you are talking about!

"I feel the same way!"

"Me too!"

Everyone present felt this way.

When Zhou Yuan heard what they said, his eyes widened immediately. His discovery was correct!

So he became even more excited!

"Don't you realize it? Think about it, when you were in school, the teacher taught a class for dozens of minutes. Can you remember every detail?"