Qian Jianghai called the three children over, one was to ask Luo Xingchuan about his wishes, and the other was to have a reluctant invitation.

June 27 is the day of the high school entrance examination in City A, and now the high school entrance examination has just ended, and there is still more than half a month to fill in the high school entrance examination volunteers.

In the past, Qian Jianghai broke the jar and broke it, and he didn't expect to compete with other high schools for students.

So he simply drew a score line for the lowest public high school in the city, and whoever wants to come can come, so that the students admitted every year are scum that other schools don't want.

But this year the situation has changed dramatically.

The name of City A No. 87 High School frequently appeared in the news headlines of the education sector, and the media called it "a high school that works miracles". In the past few days, Qian Jianghai has frequently received calls from some students' parents, asking what admission requirements the school has for students.

He realized that he was now qualified to choose students!

First of all, the score line of the high school entrance examination drawn by this school cannot be as low as before, so it must be increased by at least 50 points.

However, the locals of City A are deeply rooted in the rotten middle school of Eighty-seven, and Qian Jianghai is worried that the admission conditions have become harsher, and parents may choose to wait and see? An official website, maybe it will give up eighty-seven middle school again.

He thought about it and came up with an idea.

He wanted to ask Ye Tang and his three class cadres to help shoot a short video of school propaganda and post it on social software such as Douyin and Weibo.

Luo Xingchuan's previous song for the school sports meeting is innocent and very good, Cen Yannan sings it well, and it is widely sung on the Internet, and so far the number of comments on this song under the music app has exceeded 10w.

But after all, this is a song from last year, and the Internet era is updated and iterated too quickly, and netizens are also forgetful.

If the popularity of the school's promotional video is similar to that of innocence, Qian Jianghai will be content.

Of course, this is just his own good expectation, to trouble others to do things, and he does not make any excessive demands.

Ye Tang and the three agreed without hesitation, now Eighty-Seven Middle School is their alma mater, and they also hope that their alma mater will get better and better.

After the banquet, many students were not yet happy, and asked to continue the second one, KTV, and bars. The teachers either have families or are older and laugh and say that they don't mix with the activities of young people.

Ye Tang also did not participate.

She received so much money from Lin Wei, so she had to work well for Minglin Company, and during the three-month vacation after graduating from high school, her workload was not easier than studying.

Anyway, in her previous life, she had had enough.

As soon as she got home, she received a WeChat message from a technical engineer from Minglin Company, this engineer is called Gao Tian, 27 years old, a former programmer of the "Doctor" company, and the only one who has real learning and talent.

Now Gao Tian is the deputy minister of the Ministry of Technology, and the minister is Ye Tang.

Gao Tian told her that today the Minglin sweeping robot Tmall store received a bad review.

It's just a bad review, why bother to tell your leader?

Ye Tang is very confident in her design, several improvements, excellence, she thinks that the Minglin sweeping robot should be flawless on the basis of the lowest cost; If you want better, then the price has to be higher. As a brand that is not yet fully famous, the average consumer will not accept a higher price than 999 yuan.

Ye Tang told Gao Tian that if there are suggestions and opinions on technology in customer evaluations, report to her at any time.

Gao Tian is very obedient,

He sent a screenshot of the bad review, which was very long, and also brought five photos and a video to prove his point.

Ye Tang quickly read the comments, surprised, stunned, and even wanted to laugh.

This customer received the robot vacuum vacuum about fifteen days ago, and since the day of receipt, he has used it every day, and the experience is very good, he has several pets at home, including cats and dogs. The cat and dog hair at home is very difficult to clean, and sometimes when he eats a meal, his mouth is full of hair, and after the robot buys it back, he no longer has this trouble.

The accident happened during the day today, and he used his mobile phone to set the robot to clean automatically before going to work, and he did the same a few days ago.

However, when he came home at night, as soon as he opened the door, he smelled a foul smell, and when he turned on the light, he was dumbfounded.

It turned out that after he left the house, a pet, or more pets, pulled poop on the ground, and the sweeping robot ran to the place where there was poop, and directly ran over it, and the floor of the machine and the brush below got the poop, and then continued to take it to the rest of the house. So the house of more than 150 square meters was cleaned, and every corner of the floor was poop......

In the face of such a terrible scene, he didn't even know where to start cleaning.

It's all this damn robot vacuum!

Something happened, there had to be someone who carried the pot, and he pushed the pot onto the robot that was also defiled by the poop.

Ye Tang can feel the anger in the heart of customers when they write reviews from every word and punctuation mark in the review. At this moment, is this person wiping bitterly?

The sound of "Di" is Gaotian's WeChat,

"This person is simply inexplicable, the robot vacuum cleaner is not a human, has no sense of smell, and it is impossible to know that there is feces in front of it. He himself was careless, either he didn't walk the dog, or he didn't shovel the cat's poop, putting the blame on us! ”

Ye Tang quietly finished reading Gao Tian's information, and pressed the keyboard with his fingers, "No, this bad review is what we deserve, I ignored this when I designed the program, and feces should also be an obstacle that the robot must avoid." ”

Gao Tian: "If the feces are also classified as obstacles, then this robot will not be able to go anywhere, and the slightest undulating place will be recognized as a high slope!" ”

Ye Tang didn't reply to him immediately, she was thinking, as Gao Tian said, the visual recognition of the robot is usually judged according to the size and proportion of the obstacles in front of her, and she set a fixed threshold in the program, and the height, length, and thickness will affect the path of the robot.

A lump of poop, the pet is pulled randomly, the volume is large and small, and the weight is more or less, which cannot be estimated. If it's small, similar tragedies will still happen; It's big, maybe the robot can't even cross the threshold of the house.

How to solve this problem?

There are many messages from netizens under this bad review,

"Thank you, your comment made me pull the weeds."

"That's why I haven't bought a robot vacuum, I've followed several brands, and none of them can avoid stepping on. It is estimated that the existing technology has not yet reached this level, so wait a few more years. ”

"It's not just the problem of, if there is oil, rice, or even water on the floor, the robot will sweep more and more dirty, if you can bypass these, it is really smart!"

……

The criticism of netizens inspired Ye Tang,

She sat down at her desk, opened her laptop, and she decided to fulfill everyone's expectations.