Bell bell bell.

A very ordinary bell rings to mean the end of the lesson.

It's a physics class, but it's not an ordinary physics class, it's an anti-gravity basic physics class.

In such a physics class, in addition to the yellow-skinned and black-haired natives, there are also many white-skinned and golden-haired foreigners, and even a few blacks.

Some of these people are very young and look like freshmen, while others are older, sophomores and juniors.

Further up, there are graduate students, doctoral students, and professors.

The convening of the World Joint Summit indicates that the whole world is above gravity.

At this time, it is natural that a large number of scholars have switched to anti-gravity technology. It doesn't matter if it's domestic or foreign, there's no difference.

Because one step behind, the future may be a planet behind. Eligible countries dare not relax.

The lecturers were of all ages, but the lecturer who taught the anti-gravity basic physics was not very old, and he did not look like he was thirty years old.

Throughout the class, the lecturer was eloquent, fluent, and not flustered.

After all, he has taught such an anti-gravity basic physics class I don't know how many times.

It's been a good time.

The bell rang for the end of class, and the lecturer was ready to pack up and leave the class, not because he was irresponsible, but because he had other classes.

Scholars from all over the world have gathered at Yanda and Huaqing, and their courses are full.

Seeing that the lecturer was leaving, Tom immediately put away the very rough anti-gravity basic physics textbook and ran towards the podium.

He had so many questions in his mind that he wanted to ask.

Tom is a doctoral student in Princeton, USA, and has been studying condensed matter physics at Princeton, but as soon as the anti-gravity technology came out, Tom was sent to China by the state.

Yes, sent by the state.

In the era of anti-gravity technology, the world pattern has been quietly changing, if you want to maintain international advantages, you must learn anti-gravity technology.

In times like these, scholars feel fortunate to have witnessed the era of anti-gravity technology, but they also feel pressured.

There is pressure from the national level, a technology can change a country, and the state naturally puts pressure on these scholars.

Because to realize technology, academics are the main force, and politics is on the sidelines.

Tom was joined by many other people, mostly foreigners of different colors, who were crowding the subway.

As for the Chinese, they rarely squeeze forward, after all, they occupy the geographical and language advantages, and they can always find opportunities.

"Teacher, I don't understand this question very well...

Tom spoke a very fluency of Mandarin to the lecturer to ask questions, but his voice was drowned out by the questions of other foreign students.

In a hurry, many students slipped out of their native languages, English, German, French, Italian, Korean, Japanese, Portuguese, Spanish, Arabic, and Russian.

The young lecturer is very experienced, after all, he always encounters such a situation, "This is just anti-gravity basic physics, you have knowledge points on your textbooks, you can read more textbooks after class." If you still don't understand, you can send me an email. ”

Then the young lecturer went out through the crowd.

These lecturers still leave no room for imparting anti-gravity knowledge to these people. The development of anti-gravity in China is at the forefront of the world, but entering space and stepping on the interstellar still requires a large number of professionals to build together.

Moreover, what is being taught now is only the basics.

Tom sighed inwardly, shook his head, and walked out of the professor. Although Hua Xia promised to teach anti-gravity technology, there were too many people to learn it, so not every day he could take a course on anti-gravity technology.

Often five days a week, there are only 180 minutes of anti-gravity lessons.

Tom left the classroom, took the textbook out of his backpack, and looked at it as he walked out of the Yan University campus.

This anti-gravity basic physics textbook is not thick, on the contrary, it is a bit thin. But for this thin textbook, you have to pay $4,999 to get it.

Thinking of this, although it wasn't him who paid for it, Tom also felt that it was too dark.

Although Huaxia teaches anti-gravity techniques, the teaching is not free. The tuition fee is the most expensive, at $99,999 a year.

The cost of textbooks is also very expensive, and there are also some textbooks with anti-gravity materials, which are also spent on money, and the total amount is 20,000 US dollars.

These textbooks are not available in the library.

People who don't have some capital can't even learn anti-gravity technology. And every time he thinks of this, he is very envious of these Chinese students of Yan University, 5,000 yuan a year.

It's really more human than human, and it's infuriating.

The point is, there is no place to reason, it is unique in the world, and I love to learn but not to learn.

Shook his head and threw these jumbled thoughts out of his mind. Tom believes that once he learns the anti-gravity technique, the cost is worth it and he can earn it back.

At this time, this thin textbook is full of formulas.

Every time he saw these formulas, a feeling of indespigation rose in Tom's heart.

These formulas are so beautiful, so incredible, and convey a kind of truth that is so colorful that it is deeply fascinating.

However, there is also a deep sense of frustration.

This is just anti-gravity basic physics, and he already feels a little struggling, and the requirements for mathematics and physics are a bit high.

He didn't dare to imagine that the deeper knowledge that followed would simply challenge the limits of his IQ.

In the past, when he was in Princeton, his IQ was still at the top level, but after coming here to see the basic physics of gravity, he felt that his IQ seemed to be a little inadequate.

"What kind of character should this Professor Ji be!" He sincerely admires this world-class figure who has deduced the anti-gravity technology and has been verified to be correct, and he really wants to meet him.

However, this is almost impossible.

Walking and walking, before I knew it, I had left Yenching University, and then entered the subway station, and took the subway back to the house he rented.

It's impossible to buy a house, and even the U.S. government doesn't have this idea, it's too expensive.

Due to anti-gravity technology, housing prices in Haidian District have risen again, not to mention buying, and they can't afford to rent it.

The people who originally rented houses in Haidian District have all withdrawn from this area, and now most of the people renting houses in Haidian District are foreigners who come to study.

For example, Tom.

On the subway, Tom looked at the time on his watch.

"It's still too late, and you won't be late for the Chinese training class."