Qi Xiangyang left that day and rushed to the airport in a tight schedule. Su Liang returned to the chief alone.
Looking at his vacant seat, Su Liang was stunned for a long time.
Suddenly I felt like there was a huge empty space in my heart...
"Everyone, open the textbooks, we are entering a new course today..." Professor Lin taught on the podium in a precise manner, with a loud voice.
Su Liang suddenly came back to his senses, his eyes fell on the empty space on the other side, he was stunned, and his eyes narrowed.
Leshan also asked for leave...
It seems that Qi Xiangyang was quite frightened that day.
Without Leshan, no one in the classroom would take the initiative to strike up a conversation with Su Liang except for the boys.
Thinking that she would have to face such a cold environment alone for a while, Su Liang felt a little uncomfortable.
Fortunately, Qi Xiangyang left City C, so the time for her to hand in the task can be postponed...
Yan Yan suddenly disappeared, leaving only a few wild cats.
Before Qi Xiangyang came back, Su Liang could breathe a little.
Just like a person who is about to drown, he is suddenly pulled...
****
One month later.
Chief Chemistry Laboratory.
"Very good!"
Su Liang stared at the toxins analyzed from the blood potion, and a smile finally appeared on his tense face.
For a month, she spent almost all time in the laboratory except eating and sleeping, and finally she found out.
Reaching out to pick up the printed blood analysis report, Su Liang glanced at the ingredients that appeared on it, then turned and walked towards Professor Lin's office.
"Knock knock——"
Su Liang stood outside the office door and knocked respectfully.
"Come in." Professor Lin's rich voice came from the office. Su Liang took a deep breath, clenched the report in her hand, pushed it away and walked in.
"It's Su Liang. It's after school time now. Why are you at school?" Professor Lin pushed up his reading glasses on the bridge of his nose and pointed to the chair opposite, "Sit down first."
"Thank you, Professor Lin." Su Liang nervously sat down opposite Professor Lin, holding the report in her hand a little too hard. She took deep breaths repeatedly before she mustered up the courage to speak.
"I have something to ask Professor Lin."
"You're talking about asking for advice. You're flattering me, old man. If you want to know anything, just ask. Are you encountering any difficulties in your studies? Look how worried you are, your face is so ugly." Professor Lin teased kindly.
Su Liang smiled sheepishly, feeling a little more relaxed.
Putting the report he was holding tightly in his hand on the table, "I want to know, if it is tabun neurotoxin, what proportion is needed to make a poison that will not kill people immediately? If it is a chronic poison, is it possible to pass it through the serum?
How to remove toxins from the body?”
"Tabun toxin? Why are you interested in something so evil?" Professor Lin frowned.
Tabun neurotoxin was a neurotoxin that was widely used in warfare during World War II. Because of its strong toxin, fast action, and stable performance, it became the first choice for military poisons.
During the war, countless innocent lives were taken.
Even now, such toxins are still notorious for causing disgrace.
"To be honest, I did do some research on tabun. You should also know that I was originally an analyst in the National Chemistry Group and later became the chief teacher. I know more about these chemical poisons than others."
Professor Lin smiled, clasped his hands and placed them on the table.
