Professor Tang and Miss Jianguo walked out of the small door together. Before leaving, the girl wanted to tear off what she had just written down and take it away. Huadong quickly stopped her and gave the notebook directly to her.

The young lady said thank you and took it away. After all, it was just a notebook.

The students left the venue in an orderly manner, and the two people sitting in the first row were ready to leave last, mainly because both of them had a little difficulty standing up.

Wang Huadong was sleepwalking, which was almost the same as not waking up.

Bai Song was having a headache. What a joke, he was giving a lecture? Wouldn't that be so embarrassing that he could be thrown to Antarctica?

Bai Song has no pressure when teaching middle school students. After all, even if students ask questions, the questions will not be beyond the syllabus.

If he was bragging to a freshman, he could handle it, but... these...

What on earth does Old Tang want to do? Could it be that he thinks he is extraordinary and can teach doctoral students just by reading a book?

Bai Song was used to analyzing things as cases. If we ruled out the possibility that Professor Tang had Alzheimer's disease...

Professor Tang probably hopes that students will also develop the habit of continuous learning?

I'm afraid this is the only possibility.

After all, most people don’t really like to study. Many of them study for the sake of exam-oriented education. As I said in today’s lecture, a lot of knowledge is learned to death.

Following this line of thought...

Well, still no.

Professor Tang is the most thoughtful professor Bai Song has ever met. His academic level is up to others to judge, and Bai Song is not qualified to do so. But judging from the fact that he has been selling books on the roadside on a tricycle for so long, Old Tang has feelings.

Knowledge is never exclusive to researchers, but belongs to everyone.

Libraries in almost all schools are free, and even some professional scientific research results will be actively published in corresponding journals. This is why mankind has progressed to this day.

This is the main reason why the human race has a promising future.

Bai Song saw many female classmates in the class today, and they were a little concerned about the facial masks and other things that Professor Tang mentioned.

This is what Professor Tang said. If their boyfriends said this... I guess...

Thinking of this, Bai Song seemed to know what he could say.

Beauty!

In April, when Wang Liang went to southern Hunan, he told Bai Song a lot of interesting stories about plastic surgery hospitals, which also gave Bai Song some new understanding of this industry.

Plastic surgery and beauty are indeed professional topics such as lifestyle and medicine, but they are closely related to chemistry.

Which of the various drugs, such as hyaluronic acid, does not require chemical support?

Of course, Bai Song's current knowledge is still insufficient, so he needs a week to prepare more. With his level, if he prepares for a week, talks about the chemistry of cosmetology, and then talks about other things, it should be possible to put together an interesting class.

For example, the collagen that Professor Tang talked about today, when it enters the human body, it will indeed break down into the same decomposition products as eggs. However, in the beauty industry, this thing can be directly injected.

Moreover, there are so many things that can be injected and installed into the body. Not only the common prostheses, silicone, hyaluronic acid, and botulinum toxin, but also a large number of other things, many of which put the chemical equations in front of everyone, which is simply shocking.

Moreover, a lot of things in it are actually toxic. What's "perfectly compatible with the human body" is nonsense, it's just some chemicals that can deceive the human immune system.

…

"Let's go, let's go." Bai Song pulled Wang Huadong. He had figured out the plan, but Huadong was still in a daze.

"Huh? Ohhhhhhhhh."

"Are you stuck?" Bai Song smiled happily: "Not really, not really."

"I'm fine." Huadong suddenly woke up, which made Bai Song laugh at him.

"Go after her if you like her." Bai Song was very supportive: "Wang Liang was able to find someone four or five years younger than him, so I support you if you find someone four or five years older."

"What are you talking about? I'm not obsessed with looks! How can I..." on the first day I met you?

"Oh, I understand, I understand." Bai Song said, "Then get up and go."

Many doctoral supervisors don't like to have female students, especially those at Professor Tang's level. It is true that people's words are scary, and many professors directly refuse to recruit beautiful female students.

At their age, with such high academic attainments, not many of them would still have wild thoughts. But once one of them has a problem, it becomes a hot topic and many other professors will be implicated.

In addition, scientific research is a very physically and mentally demanding process, so male students are obviously more obedient and persistent.

This also indirectly reflects a truth, that this lady who is suspected to be a postdoctoral fellow is very extraordinary and is highly valued by Old Tang.

In comparison, East China is somewhat...

When they walked into the campus, Bai Song was in a good mood and planned to go to the library for a while. The two of them strolled and went to the supermarket first, planning to eat something and buy some drinks.

The two of them, who had never studied in a local college, were still very happy to take a walk around the school. Compared to here, the college life in the police academy was much more boring.

There is only one supermarket nearby, but it is quite big. There are also milk tea and some snacks for sale at the entrance of the supermarket. When the two of them came, there were quite a lot of people in the supermarket, probably people who just came out of the lecture hall.

The class was quite long and there were many students from other schools who came without meal cards, so the supermarket was very busy at this time and there were dozens of people gathered on the grass at the entrance.

"There are a lot of people here." Bai Song entered the supermarket and looked at the people in line: "Are you hungry?"

"Why don't we go out for a meal? You said you want to go to the library, but there's no need to go to school. You can't borrow things without a student ID. You still have to go to Tianhua City Library." Wang Huadong gave a suggestion.

"That's fine, let's go out and eat." Bai Song looked at the people here and didn't want to queue anymore.

There were more than a dozen tables lined up on the grass at the entrance of the supermarket, surrounded by dozens of people.

Just before going to the supermarket, the two wanted to buy something to eat and didn't pay much attention to this place. After coming out and taking a general look, they found that these were some club activities.

There was nothing worth seeing originally, but a few photos still attracted everyone's attention. A student of our school, a first-year graduate student, applied to go to the mountainous area to teach while studying. Later, he suffered from acute aplastic anemia during the teaching period. The classmates in the school organized a fundraising event, and now many student associations have also come out to organize charity sales.

There were also many students from other schools gathered here, and some of them bought some charity items.

This is not a donation point. There are special places for donations. This is only a charity sale.

Since they had seen it, they decided to help. The two of them looked around and walked to a club called "Detective Agency".