Chen Jin had just finished an operation, and in the interval between rests, she checked the use of Bajie.

This was a birthday gift from her boyfriend Zhou Yu, and at first Chen Jin also wanted to run the company according to her own ideas.

But she only lasted two days, and before she started the company, Chen Jin was upset by the company's trivial matters.

She only needs to teach students good knowledge when she teaches students at university, and she only thinks about how to complete the operation when she performs surgery on patients, and the task of starting a company is too complicated for her to persevere.

Bajie handed over the operation of her boyfriend Zhou Yu's company, but Bajie followed her suggestion and ran it as a public welfare project.

The basic function only charges 10 yuan per month as an operating cost, and the high-end tutoring and accompanying function only charges the normal service fee.

Chen Jin saw that the number of users of Bajie had exceeded 100,000, she was surprised, not long ago, the number of users of Bajie had just reached more than 5,000, how could Bajie grow explosively? Could it be the effect of graphene chips?

Chen Jin checked the map of the use of Bajie, most of which were in the northwest, southwest, northeast and other underdeveloped areas.

Poor students use the eight precepts to learn the whole compulsory education process, and do not have to drop out of school because of lack of teachers, which is her greatest wish.

Chen Xinghua embarked on his journey home on a green train through the Qinling Mountains, where the previously yellowed loess slopes are now covered in green.

After the green train stopped at the dilapidated county train station, Chen Xinghua took an old bus back to his hometown, a small town on the edge of the desert.

The loess high slopes and ravines are extremely underdeveloped, and there is drought and little rain here, few crops can survive, and they are close to the desert, and the living environment is not good.

Instead of going straight home, Chen Xinghua walked to the only primary school in town.

The cement on the walls of the primary school has peeled off, revealing the red bricks inside, the primary school where Chen Xinghua went to school as a child, and it still hasn't changed much.

The school now has only two teachers, namely Chen Sancai, the principal and math teacher, and Wang Cuihua, the only Chinese teacher.

These two teachers are Chen Xinghua's parents, which is why he came directly to the school.

Chen Xinghua went from classroom to classroom and saw that his father was in the fifth and sixth grade classes, and his mother was in the first and second grades.

There are more than 60 students in the whole school, and they are divided into three classes, not by the number of students, but by the age of the students.

There is no way around it, there are only two teachers, and it is impossible to divide into six grades.

In this remote area, there is an extreme shortage of water, and the state has drilled a deep well, which has limited water resources and can only ensure daily water for people and animals.

Bathing here is a complete luxury, and you can only take a good bath when the small river next to the town is full of water during the rainy season.

Under such difficult conditions, there are no volunteer teachers who want to come to this place.

Chen Xinghua walked to the class where he was studying on his own, looking at the children's eyes full of curiosity, they took care of the books wrapped in the cover, and looked through the books quietly, and the learning atmosphere was very good.

It's not that all the students here love to learn, but those who don't love learning have long since dropped out.

Even if all tuition and fees are waived during compulsory education, some parents are still reluctant to send their children to school in their poor place.

Teenage children can already help adults raise pigs and chickens, cook on fires, or send them to master chefs to learn a skill.

Chen Xinghua found a ladder from the utility room, climbed up to the room with a backpack on his back, and took out the antenna of the mobile signal booster from the backpack.

After setting up the antenna, he began to debug the equipment and let it relay the signal from the base station of the tower on the top of the mountain in the distance, so that the network speed of the 4G network here can reach 3M/s, and the video can be watched normally.

Chen Xinghua, as a senior engineer of the Gansu ❕ Mobile Communications Provincial Company, debugging this equipment is a piece of cake.

He set up the equipment, the students officially started their lunch break, some of the students who were close to home went home for dinner, and most of the students remained at school because they had to walk at least three hours to get home.

His mother started making big pot rice as a lunch for the students, charging 2 yuan for the cost of lunch, which was not enough to subsidize the meal expenses of so many people with his parents' salary alone.

They don't have poor households here, because everyone is poor, and the county can't help them in the town, and other places are even poorer, and it's not easy to survive there.

It is not easy to find a poor household in Shanghai, and there are hundreds of thousands of pianos at home, and the person who has a TV in this town is a rich man, which is a normal phenomenon of the gap between the rich and the poor in China.

Chen Sancai walked out of the classroom and saw his son standing on the playground, he showed a heartfelt smile and said excitedly: "Ergouzi, why are you back, why don't you call me."

"Dad, I'll call you, but I can't get through." Chen Xinghua explained helplessly.

"It may be that the telephone line is broken, and there was a sandstorm two days ago, which should have scratched the telephone line pole, and it will be repaired in a few days."

"Dad, guess what I brought you back."

Chen Xinghua took out eight holographic bracelets from his backpack and showed them to him.

"I won't use these things, so I might as well introduce me to two volunteer teachers, I'm getting older and older, and my energy can't keep up."

"This is the teacher, the teacher who can stay here for a long time." Chen Xinghua said with a smile.

He then explained to his father Bajie, an artificial intelligence virtual teacher who is very popular in big cities.

"Is it really that amazing?" Chen Sancai asked in disbelief.

"I posted the school situation online, and netizens began to crowdfund holographic bracelets and subscribed to compulsory education services for 50 years.

The holographic bracelet is loaded with Internet of Things cards, and the manager has given these cards free of charge as a political achievement in supporting poor education areas.

I've already debugged the holographic bracelet for you, and now I'll teach you how to operate it, you can try it if the effect is good!

I used the device to strengthen the 4G signal, the school can now receive the 4G network stably, and I bought you a smartphone so that we can easily communicate. Chen Xinghua said simply.

Chen Sancai was skeptical, and simply learned the operation of the holographic bracelet, ready to experience the effect of the virtual teacher's eight precepts in class.

He activated two holographic bracelets, one to teach Chinese and the other to teach mathematics.

After the holographic bracelet was activated, a cartoon character similar to the character of Journey to the West Zhu Bajie appeared.

"I am a university scholar Bajie, and today I will explain to you the text "Looking at the Clouds and Knowing the Weather".

"I am a university scholar Bajie, 99 multiplication table is the crystallization of the wisdom of the ancestors, everyone reads one by one with me, one by two gets two......

When the children saw the image of Bajie, they all smiled, and then they were gradually attracted by what Bajie said.

Chen Sancai saw the content of Professor Bajie, and he had to admire that he was not as good as this virtual teacher.

The content of the Bajie teaching is vivid and vivid, the difficulty is also from shallow to deep, and the teaching rhythm is very well mastered.

Wang Cuihua sighed: "I'm a god, the babies can finally learn standard Mandarin."

"It's not okay to accept technology now, contact me in time if there is anything." Chen Xinghua admonished.

The Xinghuo Technology data center was put into use, not only Mozi and Bajie have been qualitatively improved.

The speed and stability of Xiaomi's programming, the accuracy of Luban's control of the production line, and Xianghua's talent and convenience have all been greatly improved.

They have gradually become an indispensable part of society, making their own contribution to the development of society, and people do not realize that this is a sign of the beginning of the intelligent era.