This is a small room of less than 10 square meters, but fortunately, the owner of this room is carefully planned and diligent, and it does not seem too cramped and cluttered.

Sunlight shines through the gauze curtains on the south window, and you can see the air-conditioning indoor unit hanging on the wall, a large cabinet against the wall, a desk under the window, a file shelf and a computer monitor, and then other small items neatly arranged.

At the desk, Zhang Xuyao was working at the desk, preparing his new lesson plan.

Any school with a rigorous teaching style usually has high requirements for teachers' desk work, trying to improve the quality of teaching.

Of course, Bee School also has a rigorous teaching style, and the teachers here have to update the lesson plan every semester. However, it was not because the Academic Affairs Office was urging it to grasp it strictly, but because last year's lesson plan was outdated and inadequate, so I had to rewrite it.

As the Group's bridgehead for the education system, the school is a true "experimental school", with frequent changes in teaching methods. Of course, the syllabus cannot be moved, because it is necessary to comply with the compulsory education law, and it has become a supplementary reading material and a technical means.

In the past few years, the school relied on the question sea system to make a name for itself in the industry, and then promoted paperless teaching based on students' tablets, and now VR experiential teaching is also vigorously promoted in middle school, so that interactive games and situational short films can enter the classroom, and the corresponding teaching methods will naturally change.

In such a place where there are no "routines and routines", Rao needs to aspire to be a salary thief who lives in a mess, and he has to devote some time and energy to desk work. Especially since the beginning of this semester, the implementation of MR mixed reality content in middle school courses that require hands-on ability, such as calligraphy, painting, music, physical and physical experiments, has further increased the intensity of Mr. Zhang's work.

"Ding, ding, ding!"

There was a sudden doorbell in front of him, and Zhang Xuyao, who was immersed in coding words, looked up suspiciously, there was no doorbell installed in the doors of these offices, but the sound was indeed coming from outside the door.

"Ding Ding Ding Ding!" the synthetic-flavored bell rang again.

"April Fool's Day is long gone, and this prank isn't funny at all!" muttered as she pushed the table away, slid down on her wheelchair and stood up, and walked towards the door.

In fact, the door is not locked, you can shout "please come in" and let the other party push the door in, but Mr. Zhang is quite curious about who is outside, and plans to go over to see it in person.

As a demonstration model of bee security business, there are well-trained, well-equipped middle-aged veterans sitting in the security booth, the school's security level is naturally first-class in the country, teachers do not need to practice real kung fu inside, wear stab-proof clothing outside, and there will be no fear of opening the door to welcome customers.

Zhang Xuyao held the doorknob with his left hand and rotated it gently, and then pulled it away violently, wanting to give the prankster outside the door a start.

But then what she saw made her stunned for a moment, and what appeared in front of her was a four-wheeled cart with a round and cute shape, like ivory steamed buns.

It was about waist high, and except for the 15 centimeters near the ground and the tires were black, the rest of the body was smooth ivory white, which looked very technological.

The enclosure is equipped with lights, anti-collision lights, and multiple cameras and sensors, and the layout is so delicate that it looks like a human eyebrow, and it looks quite cute.

This kind of unmanned hospital transport robot is very common in the bee garden, Zhang Xuyao is no stranger to it, knowing that their "tall" bodies are actually empty inside, and can carry no more than 0.5 cubic meters and 100 kilograms of items.

It's just that everything she saw in the past was in a driving state, and today is the first time to accept their delivery service, and she doesn't know that they won't knock on the door and make a phone call when they deliver to the door, so there is a little embarrassment. Fortunately, there were no people around, and she secretly breathed a sigh of relief.

In fact, this is indeed her misunderstanding of them,This kind of transport robot nicknamed "White Bull" is equipped with a speech synthesis module,You can call the door by voice and can also play MP3 music,It also supports several kinds of delivery notifications,It may be that there is something wrong with the logistics system in the school in the debugging, so there is no door and notification。

In fact, the logistics department issued an announcement to notify the arrival of these robots, but Mr. Zhang has never looked at ordinary notices, so he does not know.

Although there is a small problem, it does not affect Zhang Xuyao to receive his own goods, the cargo volume of "White Bull" is 0.7*0.7*1 meter, usually in order to maximize the use of the will be divided into several small cabins. Sure enough, when she brought her mobile phone to activate the courier elf and chose the face-to-face signature function, she only opened a small cargo door and pulled out a folder-sized kraft cardboard box from it.

Glancing at the flying bee delivery logo on it, she smiled with satisfaction, Sister Jiayi is still so powerful!

Bee has not officially set foot in the express delivery business, but because of the launch of the "VIP door-to-door service service", they also have their own logistics and distribution teams in some cities. This is a highly automated logistics system, which is still weak but represents the direction of future development.

Sensing that the pick-up was complete, the "White Bull" closed the hatch and left with extremely low tire noise. They belong to the Bee School and are also part of this system, undertaking the task of delivering the last mile, freeing the courier from the heavy task of delivering garbage to the door, but the "white cow" does not know how to climb the stairs and take the elevator, and the work is not done perfectly.

Zhang Xuyao took a paper cutter and carefully cut open the carton, and took out a beautiful silver box from inside, which looked very futuristic.

Throwing the carton aside, she took out a wet towel and wiped it, and then she reached for the silver box.

This is the platinum version of BG3, which is a limited artifact that she begged for by rolling on the ground with a dead face.

Thanks to the core components created by Atletico Madrid, the platinum version has a higher resolution, longer battery life, and the lenses can change color and switch between MR and VR modes freely, which is most suitable for a people's teacher like her.

There are only five things in the box, Bee Glasses 3 Platinum Limited Edition Host, Power Adapter, Auxiliary Positioning Bracelet*2, Platinum User Card, and then it's gone, the manual needs to be scanned to view, and the warranty is not damaged and needs to be recycled by Bee.

In fact, the UI logic of bee products has not changed much, and there is a voice assistant like cheating, so Zhang Xuyao quickly mastered the use of the new machine and nodded with satisfaction.

Reaching out and removing her phone from the tabletop tripod and looking at the photos she had just taken, the smile on her face became even sweeter.

As a "breaking sister" who is a bee fan, of course, she will not forget the millions of fans waiting to be fed, and a few fresh and hot unboxing photos and selfies (selfies) were immediately posted.

Seeing that the sofa, bench, floor, and basement were all taken away, Mr. Zhang was satisfied with putting his mobile phone in his bag, packing up and going to class.

Because of the VR teaching experiment, the school's classroom model has changed a lot, and the number of students in the course has been reduced to less than 20, giving students more space for activities and reducing the burden on teachers on the stage.

In this mode, the teacher should not only pay attention to the performance of the students in the virtual world, but also pay attention to the situation in the real world, and prevent anyone from deserting or making trouble, so Zhang Xuyao said that the platinum version of the VR mode is the most suitable for her.

The Dreamwalker EE (Education Edition) installed here is also a specially optimized version, emphasizing comfort for long periods of wear and less consideration for gaming performance to reduce costs.

After the routine greeting of "class, stand up, hello classmates, hello teacher, sit down", Mr. Zhang began today's lecture.

"Today, the teacher will introduce you to a very fun, popular and useful musical instrument, the Ukulele from Hawaii. Let's first open the piano case in front of each other, observe the appearance of the piano in this situation, and listen to its sound. ”

After the messy sound of opening the lid, the classroom immediately resounded with the sound of playing cotton.

Although the small, nylon-stringed ukulele is known to be easy to learn and suitable for young pot friends, they are essentially plucked instruments that require playing skills, and most of these bear children have no guitar/ukulele foundation, which is why there is a spectacular scene of collective cotton playing.

Fortunately, there are several unmanned warehouses next door to the music classroom, which did not cause a tragedy in the studio or a laboratory tragedy.

In fact, there is not much instrument-related content in the textbook syllabus, after all, the number of hours of middle school music classes is really limited, and there is not enough time and resources for teaching instrumental skills.

Bee School has a strong faculty and is able to provide a large number of musical instruments for teachers and students to use, but there is no way to do the number of class hours. Therefore, Mr. Zhang's musical instrument teaching is also of an overview nature, and it is not even an introduction.

The reason why she chose such an instrument as the teaching content is that she said "fun, popular and useful" is not the first place, the real reason is that there is such a musical instrument in the teaching resource library.

This is also a new problem in teaching in the VR/MR era: due to equipment and technical constraints, teachers cannot easily make their own content freely, and once again rely on textbooks and textbooks, and standard lesson plans are likely to resurge.

Of course, these are all things that educational theorists should be concerned about, and Ms. Zhang just needs to make his lessons interesting and useful.

Feeling that it was almost over, Zhang Xuyao stopped the cotton flurry at the bottom and began to explain some basic knowledge.

The ukulele is a small four-string guitar that originated in Spain, flourished in the Hawaiian Islands, and became popular in the United States after World War II. Because of the strong position of the American economy, this small, cute, and bright-sounding instrument has also become popular around the world.

In particular, its small size is very popular with young freshers, and the small but delicate ukulele is clearly better suited to the hand as a photographic prop than the slightly bulky guitar that is about 41 inches (104 cm) long.

The piano in front of Zhang Xuyao is the female Wenqing's favorite inch-midrange type, 58 cm long and 38 cm wide, and the one in front of the bear child at the bottom is a 21-inch treble type that is more suitable for small pot friends. In addition, there are several shapes such as 26 inches, 30 inches, and 17 inches, with different sizes and volumes, which are suitable for different people and occasions, but the most used are treble and midrange.

I took out the ukulele with a beautiful wood grain inside, hugged my chest and swept the strings a few times, and the pleasant melody immediately attracted the attention of the students.

In fact, Mr. Zhang himself was secretly glad in his heart that he had finally flickered over.

When she first traveled to Hawaii, she bought a ukulele and brought it back as a souvenir, and at first she practiced it seriously for a while, and then hung it on the wall as a decoration. The sound of being able to play still should be attributed to the sharpening of the knife this morning.

Each person has a pillar on each side of their desk, with Dreamwalker EE and Bee Glasses 3TE (Training Edition) hanging from each other.

Zhang Xuyao first instructed the students to put down the foldable tabletop, and then supervised them to fasten their seat belts and put on the EE headset, and then returned to the podium to put on their platinum version of the Bee 3 glasses and start the VR classroom system.

Next, the sunlit classroom becomes a wide-body airliner, carrying the cartoon characters over the sea to the Hawaiian Islands, where the sun is coconut and the waves are hula, and then the plane transforms into an open-top tour bus and drives out of the airport.

This flight and driving screen is the default transition screen of the system, which is said to make the narrative more logical and more acceptable, and of course, there are also considerations to delay time to save money.

But there are still some effects, at least these teenage children can easily substitute for it, shaking their heads and looking at the scenery around the "tour bus".

It wasn't the goal of the course to get people to appreciate the "sterilized" coconut trees that don't bear coconuts, and soon the "tour bus" stopped on a beach, and a group of locals in printed beachwear walked up to welcome the guests with ukulele singing and dancing.

Unfortunately, there is a powerful car shell between the guests and them, and everyone is familiar with each other but there is no way to make physical contact.

After listening to the famous songs performed by local musicians, the tour bus started again, drove to the airport and turned into an airplane, and flew back to this classroom.

Seeing the little faces that showed unfinished expressions after taking off the headset, Zhang Xuyao gave the production team 32 likes in her heart, and then said with a smile: "Okay, the world is so big, wait for you to take a look." You might as well set a small goal first, such as a trip to the surrounding tropical style garden or a little farther Hainan Island. Of course, the premise is that your grades this semester are good enough, otherwise I can't guarantee what will become of the parent-child summer vacation. ”

Next, she asked everyone to put on the training version of BG3, and the classroom once again sounded the messy sound of playing cotton.

This MR glasses can superimpose standard movements in a suitable position, just like a famous teacher giving 1-to-1 personal guidance, so the school introduced them in physical and chemical biology experiments and physical art and labor painting and calligraphy courses, hoping to strengthen the teaching effect.

Zhang Xuyao doesn't know what is going on elsewhere, but from her observations during this time, MR technology is very useful for teaching musical instruments. Because it can help build self-confidence and speed up the entry process, the noise created by rookies has been systematically modified to become less harsh, and the progress is more intuitive and obvious, and self-confidence is naturally there.