"Whew!"

The front and rear doors of the bus automatically folded and retracted, and then there was a very familiar prompt sound.

"Xinglong Mountain has arrived, please get off the bus through the back door. Please be careful when you open the door, and please walk well when you get out of the car. ”

The sound penetrated into his ears, and finally woke Fang Junqi from the confusion caused by lack of sleep.

Turning his head to look out the window to make sure he heard correctly, he quickly stood up, got into the car door in three or two steps, and then rushed towards the school gate.

Before rushing into the school, the mobile phone in his pocket rang one after another, and when he picked it up, it was sent by the virtual assistant.

Through the base station positioning, the virtual assistant learns that he has returned to school, asks if it is sent to the home as planned, and at the same time informs him that two couriers have arrived at the school, reminding him to hurry up and pick it up.

Ma Yu informed his girlfriend of the location, Fang Junqi glanced at the new students with ignorance and longing around him, and walked towards the self-service express cabinet.

Campus lockers are nothing new, but they didn't use them until last semester. Not too late also has the advantage of being late, the express cabinet operator chosen by the school is the bee campus delivery, there are more cabinets, with dual recording, and the convenience is much stronger than those pioneers.

Coming to the access point closest to his dormitory, Fang Junqi glanced at his mobile phone, found his cabinet, and pointed the camera at the three-dimensional color code on the door.

In 1994, DENSO-AV (Denso), a spare parts company under Toyota Motor Co., Ltd., invented a two-dimensional dot matrix-based rapid response code, referred to as QR code, because of the need to manage auto parts.

In 2000, this technology was adopted by the ISO International Organization for Standardization and promoted to the world, and was adopted as the national standard GB/T18284-2000 in China. It wasn't until the rise of smartphones that this industrial technology quickly became popular in the consumer sector, almost to the point of "keeping an eye out for QR codes everywhere".

For various reasons, domestic and foreign enterprises and organizations have launched independent products with similar principles and different coding rules, and the three-dimensional color code of bees is one of the fastest growing. Because the pixel dot matrix is colored, the color code can express more information, which is more suitable for use on mobile phones, and at the same time, it is more secure.

DENSO's free license to allow others to use the code for free has been so popular that it has become the default choice for third-party users. However, Bee is still determined to switch from QR codes to color codes, and is still trying to promote the technology in the areas it can influence. Just like now, if students want to scan the code and unpack, they must first install a code scanning application that supports color codes, so as to expand the scope of use of their products little by little.

This is also where the bee color code is stronger than other "independent QR codes", with millions of applications on the bee platform and hundreds of millions of users as the basic disk, there is no need to worry about exposure and usage.

After scanning the code, the cabinet door automatically pops open, revealing a brown cardboard box.

After getting the first courier, Fang Junqi went to pick up the second one, but this time he saw a blue plastic box.

The box is made of engineering plastic, similar to a turnover box, but the lid is changed to a curved loose-leaf similar to a cardboard box, but it is a circular express box launched by bees in order to save cartons, which is mainly used in their offline distribution links.

Carry the two boxes to the middle of the delivery locker, place them in a recessed place that resembles an ATM counter, and pick up the plastic knife hanging next to it.

This is a special unpacking platform, equipped with an ATM-like baffle and convex rearview mirror, which has a certain protection ability.

As soon as a person approaches, the light above the table automatically activates, and the indicator light in the shooting also flashes.

In fact, the monitoring around the locker is always in operation, and now only the high-definition camera installed above the countertop is activated. With the help of them to record the unpacking inspection process, in case of damage to the goods, you can manually save and export the video as evidence, which can save a lot of trouble.

If you don't want to be seen by others, you can delete the high-definition records after unpacking the box to confirm that they are correct. There is no way to do those surveillance videos, so I can only wait for three months to be automatically covered, but fortunately, the latter position is high and the definition is average, and it will not be taken to live broadcast, but you don't have to worry too much.

Fang Junqi bought the folk magic modified petpad3 this time, just in case, he decided to open the box here, and delete it when it was confirmed.

Although PP3 became popular with the popularity of the world's first blockchain online game "Pet Kingdom", it still can't change the status of "foot washer". Bee Electronics has always been reluctant to launch new models with higher specifications due to comprehensive cost considerations, but it is cheaper for Huaqiangbei's modification masters. Those people can even expand and refurbish the iPhone, add the camera magic change plus, and deal with the small PP that is not complicated is naturally easy.

Click to start shooting, Fang Junqi put the phone aside, cut the tape and took out the new octa-core machine he bought, then turned on the mobile phone hotspot, opened the new machine and ran the verification process.

Fortunately, the school is still in the state of opening and arriving, and even if some classmates like him place orders before returning to school, they will usually wait until the meal is downstairs to pick up the courier. For the time being, not many people have come to pick up the delivery. Before that, he didn't have to worry about occupying a place and affecting others.

A few minutes later, the results came out and everything was normal, and he finally breathed a sigh of relief, and it seemed that he had done the right thing without looking for the seller introduced by Huanhuan. The price of the new machine is a quarter cheaper than her diamond-encrusted one, but it has twice the performance, and the value for money is sky-high.

After giving a good review on the spot and leaving an unboxing picture, he picked up another delivery box. Naturally, there is no problem with the products and delivery of bees, but this type of recycling box is a little more troublesome. Instead of taking it to the dormitory to unpack and return it, it is better to unpack the box and put it into the recycling area specially reserved by the express cabinet on the spot.

Removing the sealing buckle and throwing it into the trash can at his feet, Fang Junqi lifted the loose-leaf cover, took out a long string of buffer air bags, and took out a white carton from it.

After a rough look, he folded the plastic delivery box and stuffed it into the recycling hole, and then walked away with the two cardboard boxes.

Walking out for more than ten meters, the mobile phone in his pocket suddenly sounded, and Fang Junqi didn't care about it and went upstairs.

When I went back to the dormitory, I took it out and took a look, and sure enough, it was a bill from the Bee campus. Because he did not withdraw it within the time limit, he accumulated a usage fee of 5 yuan, which has been deducted through the associated sugar packet account. At the same time, he was also asked if he kept the high-definition unboxing video, the charging rules are similar to the express cabinet, free for the first 3 days, and 1 yuan per day after that.

Without much thought, Fang Junqi chose the option of "automatically deleted after 3 days of free keeping".

The dormitory building on Saturday morning seemed a little deserted, and the old students who had returned to school to register should still be in bed with Zhou Gong's daughter. Of course, there is also a high probability that he is still outside the school and has not returned, just like the head of the dormitory at this time, Jin Cheng.

That guy has received a smart doll sent from Egret Island, but he has always hidden it to prevent everyone from seeing the "true face of his sister-in-law". Last night, I dragged the doll storage box outside, and I haven't come back yet.

Deng Shengyun and Guo Ming were both there, but these two goods had only come back for a long time, and when Fang Junqi came in, the two had just been lying down for a long time, and they hadn't fallen asleep at this time.

Putting the box in his hand on the desk, Brother Qi turned his head to look at the two people with obvious tired faces, "Did you two really go to eat chicken all night?"

"Brother Qi, it's time for you to see a doctor, your memory is deteriorating," Guo Ming smiled back, "We obviously went out together last night." ”

"I'm in a good mind, but I thought you were just talking, and you would be in the dormitory at the end of the day, but I didn't expect you to stay up all night on the first day of school. ”

"No way," Deng Shengyun turned over and lay on the railing at the head of the bed, and picked up the topic with a smile, "You and Brother Cheng have gone to hug your sister, only the two of us have a long night of sleep, so it's better to brush up on the chicken rate." ”

"That's it," Guo Ming nodded, "Speaking of which, Brother Qi, you are still harmful." The girl who promised to be introduced in your family is always nowhere to be seen, and my brother and I can't sleep alone, so I have to play games to entertain myself. ”

"Hey!" Hearing him say this, Fang Junqi stopped doing it, "The country doesn't care about sending daughters-in-law, and my family is just an introduction, and it depends on the individual whether it succeeds or not." The girl I introduced to you before seems to have been angry with you in the end, and it's not to blame her. ”

"Alas, don't talk about it, it's all tears!" Guo Ming didn't continue to talk about the issue of responsibility, looked down at the two cartons on the table, and asked curiously: "Brother Qi, what did you buy again?"

"Can't eat, plastic. ”

Reminded by him, Fang Junqi reached out and took out the new PP3 to connect to the dormitory IFI, and then logged in to the account to transfer his key. Putting down the new machine, he stuffed the old machine into Guo Ming's hand, "Yao, you can see for yourself what you have." ”

The "inheritance" achievement was achieved, and he didn't care about it anymore, and turned around to pick up the fish tank.

Someone who hasn't had a pet for two years suddenly bought a fish tank, which is actually related to the "Pet Kingdom" he is playing. Although Bee Electronics is too lazy to launch a new model for it, it is full of enthusiasm for the linkage with its own toys, and the fish tank in front of it is a linkage peripheral for aquarium pets.

The whole fish tank is made of acrylic (acrylic plastic), with a rectangular shape with rounded corners and a colorless transparent top cover on all sides. Looking through the outer walls, you can see a bunch of bags of various sizes in the fish tank, which are divided into categories for aquatic animals and plants.

His behavior had already aroused the curiosity of the other two, and they couldn't care about sleeping at the moment, so they lay on the bedside and watched.

Deng Shengyun's eyesight was not very good, and he asked uncertainly: "Brother Qi, why don't your fish move, is it dead?"

"It's not dead!" Fang Junqi casually put aside the fish bag he took out, "These are artificial fish, they are not living creatures at all!"

"Fake fish? What's the point?"

Guo Ming interjected with a smile, "Brother Yun, you don't understand, people are growing up backwards and have a childlike heart!"

"Childlike fart," Fang Junqi retorted casually without looking back, "I'm troublesome to raise real fish." ”

Although his knowledge of fish and fish farming skills have improved greatly because of playing games, he is still afraid of raising real fish, so he simply starts with fake fish.

Taking out the artificial plants and landscaping stones, Fang Junqi fixed them on the slot at the bottom of the fish tank, and then poured colored sand to cover the joints, and initially completed the landscaping work.

I took the fish tank to the water dispenser to get water, and when I came back, I saw that the two of them had come down from the bed, each holding a few bags of fish in their hands, and they were looking at them carefully.

"This fish is quite exquisite, it looks like that when soaked in water, taking pictures and posting in the circle of friends should be able to scare a lot of people. ”

Deng Shengyun commented casually, with a disoptimistic tone in his tone.

"You'll know later," Fang Junqi carefully cut open the plastic bag and poured the liquid inside into it with the small fish.

Then came the second and third, the water level in the fish tank continued to rise, and the animals in the water also "swam" because of the impact of the current, but it still looked a little fake.

After all the delivery was completed, Fang Junqi took another glass of water to fine-tune the liquid level, then picked up the transparent lid and buckled it, picked up the data cable on the bookshelf next to him and shook it at the two of them, "Below, is the moment to witness the miracle!"

With a USB cable to connect the 5V output of the power strip and the fish tank power interface, he picked up his mobile phone to help the fish tank connect to the IFI hotspot, and then opened the biometric information import interface, and the source was selected as "pet kingdom". As he operated, the animals in the water moved one after another, which immediately alarmed the two onlookers next to him.

"Really moved?"

Deng Shengyun's heart was full of doubts, "Those older goldfish and koi fish are okay, maybe there is a mechanical structure in them." But how did those zebrafish and traffic lights be so small? And these jellyfish, so small and so transparent, that you can't see the mechanical structure at all, when did the black technology of bees become so powerful?"

Fang Junqi put down his phone and was about to explain, but Guo Ming spoke first: "Wait! I guessed!"

"Guess what?" Deng Shengyun was still a little confused.

"Brother Yun, come over to me, take a closer look at here and here," Guo Ming pointed to the middle and lower parts of the water body, "Have you seen a layer of liquid surface?"

Deng Shengyun did as he was told, and sure enough, he saw two layers of blurred liquid surface, but the doubts in his heart were half solved.

Obviously, the bags that contain the fish are not filled with water, but a liquid that does not dissolve completely in water. Pouring it into the fish tank with purified water will naturally form density stratification. The buoyancy of the liquid is different depending on the density, so that small fish, small shrimp, and small jellyfish "catapult" back and forth between the upper and lower layers of liquid.

If left completely still, they will eventually stop in the middle layer. But there are still goldfish and koi fish swimming in the fish tank, and the little things can't stop drifting with the tide.

Turning his head to look to the side, he threw out the other half of the question, "Brother Qi, I have a question." ”

"Uh-huh. ”

"The big fish should be an electric electronic fish, but aren't these electronic fish all swimming randomly, how do these swim naturally? What should I do if there is a power problem? I didn't find the battery compartment on the fish just now. ”

Without waiting for Fang Junqi to explain, Guo rushed to answer again, "Do you still need to ask? If you don't plug in or move, you must be using wireless charging, but I don't know how efficient it is." ”

"It's really not very efficient, it's barely enough. ”