The research time flies, and half a year has passed.

In June, the climate of Bird and Flower Island began to heat up again, and the botanical garden built by Li Qingyu with a huge amount of money was lush and green after two years of breeding.

Countless plants are scattered, woody, herbaceous, shrubs, according to the garden experts and plant experts in charge of the Flower and Bird Island Botanical Garden, there are at least 10,000 species of precious plants, many of which are endangered.

In addition, experts have also released a lot of harmless wild animals on Flower and Bird Island, and the birds are singing in the summer.

Jiang Yuan doesn't know much about this, he just thinks it's beautiful, Li Qingyu has invested nearly a billion dollars in this botanical garden alone, and the power of money is intoxicating.

Jiang Yuan wore a loose T-shirt on his upper body, a pair of cotton white casual shorts on his lower body, and jogging shoes on his feet, and took a leisurely walk on the artificial trail next to the man-made stream.

Wu Gong followed from a distance with a few bodyguards, not getting too close, leaving room for his boss to be alone.

Bird and Flower Island is very safe, the entire island is covered by military radar monitoring for hundreds of kilometers to ensure that there is no danger approaching, and there are more than 300 bodyguards on the island, deployed at every key position.

The forest that looks like a forest full of birds and flowers is actually full of eyes, and countless surveillance measures are everywhere.

Jiang Yuan's favorite artificial trail is the focus of safety vigilance, and the trail is full of cameras along the way, and hundreds of meters outward are under 24-hour monitoring.

If this can allow the assassin to approach Jiang Yuan silently, Wu Gong can commit suicide.

Jiang Yuan walked slowly, his head hurt from the screaming and noisy of the three babies just now, but now he is finally a lot more relaxed, thinking about the problem of learning the manufacture of the headband while walking.

I have to say that more than a hundred years later, science and technology have exceeded the limits of this era, and even if Jiang Yuan comes out, he can't come out in the perfect sub-department.

After chasing the learning headband, Jiang Yuan gained more than a dozen new knowledge at one time.

Thanks to the three levels of tracing back to the source, the second special effect 'alternative' has made a big difference, making this knowledge less difficult and forming an alternative solution that can be realized on Earth.

Even so, the reproduction of the learning headband is not ideal.

As of last week, the learning aid finally completed the prototype of the first version, which is an electronic device weighing 15 tons, which is far from being called a learning headband, thinking of the learning headband that the system gave himself that can be easily held in the palm of his hand, Jiang Yuan can only sigh that the students are really happy after 100 years.

Not only is the volume far from being a headband, it is the size of a room, and even the speed is more than twice as slow as learning a headband.

Once started, the power consumption reaches 500K, which is as loud as a tractor.

This device really can't be called a headband, and it has been renamed as a learning aid by Jiang Yuan.

The $160 million prototype of the learning aid is not just an electronic device, but must be partnered with a specially upgraded SCV1 to complete the learning task.

Jiang Yuan is glad that he already has a lot of knowledge about brain science, if he does not have the front brain control, DT series, and SCV1 front technology, Jiang Yuan thinks that even if he traces back to the source, he will not be able to reproduce the learning headband.

It's good to be done.

However, 160 million US dollars is much lower than previously thought, Jiang Yuan initially estimated that it may exceed 300 million, in addition, this is only the first one, so the cost is very high, and the cost of follow-up production can naturally be reduced, and it is estimated that it can be pressed to less than 100 million US dollars.

Jiang Yuan decided to build 1,000 units, so that there would be enough for those 10,000 high-IQ students.

Due to the unsatisfactory R&D speed on Jiang Yuan's side, Minister Qin's work to find students was finally completed in more than four months.

Jiang Yuan couldn't figure out what method they used to gather more than 10,000 ultra-high-IQ high school students, but they didn't attract the attention of the outside world.

So far, the results of the intelligence department's feedback have been normal, and it seems that the world has not noticed that the IQ level of high school students in Huaguo seems to have dropped a lot in the past two years.

Jiang Yuan didn't care about this either, he had more troublesome things to solve, to reduce the burden on the brain of the learning aid.

After repeated tests, Jiang Yuan found that the learning aid cannot be used indefinitely, and it has a great burden on the brain.

Specifically, the higher the IQ, the greater the tolerance, and the lower the IQ, the smaller the tolerance.

With Jiang Yuan's perverted intelligence after the moment of Xueba, the time he can receive education is about ten hours a day, and he will be dizzy if he is longer.

Students with an IQ of about 150 can accept two hours of study a day, otherwise they will use their brains too much, and their learning efficiency will be greatly reduced the next day.

This should be a problem unique to learning aids, and it should be caused by the current poor earth technology.

According to the theory, there seems to be no such restriction on the learning headband, but Jiang Yuan can't use the learning headband for other students, so he can't be sure if it's really as he guessed.

According to the estimation of 2 hours per student, 1,000 learning aids are enough for 10,000 gifted students to use them.

Jiang Yuan breathed fresh air in the forest while checking the results of yesterday's experiment in DT3.

So far, the test of the learning aid has been normal, and 5 students with different IQs have been selected for the experiment.

The learning subject is English, which is a memorization type of knowledge, and the results are very good, and Jiang Yuan also discovered the importance of teachers.

The top English teachers selected from all over the country, the organization of the English knowledge they provide is far more optimized than what Jiang Yuan had in his mind, and it is more convenient for students to learn, not only the amount of data is small, but the learning time is also reduced a lot, and the learning aid system estimates that zero-based students only need about 24 hours, which is more than a step better than the 72 hours that Jiang Yuan tested at the beginning.

You must know that this is still in the case that the pirated learning aids are much less efficient than the genuine learning headbands.

This shows that good teachers can still play a greater role in that era of learning headbands, but it will be a winner-take-all world.

As long as one teacher produces knowledge, it can be learned by countless people.

Therefore, it will inevitably lead to a situation in which only the top group of teachers can obtain excess returns, and teachers with average ability will inevitably lose their jobs.

In the future, teaching will become an extremely high-end, professional profession.

In addition, since high school students actually have some basic knowledge of English and mathematics, it only took each person about ten hours to learn English instead of the 24 hours estimated by the learning aid system.

Eventually, the first five students received 2 to 3 hours of study each day, completing their English studies in five days.

Five days!

The news shocked all those in the know and reached the Consulate as quickly as possible.