In fact, the cooperation between Lin Qi and Zhang Dahai was relatively smooth. However, in order to determine who was in the hands of the www.biquge.info dominant power, Lin Qi had to knock Zhang Dahai.

The beating is also for Zhang Dahai's good, otherwise, Zhang Dahai is too inflated and can't recognize the situation clearly, then, sooner or later, he will be abandoned by Lin Qi.

And if Zhang Dahai can really realize that he is honestly a chess piece under Lin Qi, then he will benefit for life!

With the return from the company, after returning home.

Lin Qi hung a wooden sign outside the door, stating that he went out to seek inspiration and returned three days later.

In fact, in the past few days, Lin Qi is preparing to go back to the 21st century.

Lin Qi took a "Home Return Permit" issued by the Xinhua News Agency's Hong Kong branch and returned to Shenzhen on the other side of the river from the Chung Ying Street port on the Hong Kong side.

He is ready to open the door of crossing here in Shenzhen......

……

"The Gate of Passage...... Open!Expand ......"

The opening of the crossing gate is not without conditions.

In fact, it takes about a month of energy to turn on for 10 minutes. After the portal is completely opened, the gap is large enough for people to cross through the past.

When the portal is not opened, there is only a small gap where you can observe the opposite side.

Lin Qi only knew that when he didn't usually use the crossing gate, it was probably recharging, and the energy was enough to meet the needs of the next crossing.

As for whether the energy used in the Gate of Passage was light energy, electromagnetic waves, or anything else, Lin Qi didn't know anything.

Of course, Lin Qi is not a scientific researcher, so it doesn't matter if he doesn't know the principle, as long as he masters the method of use.

In essence, Lin Qi is a pragmatist - a white cat and a black cat, and a good cat if he can catch mice.

……

Before the portal opened, Lin Qi carefully observed the opposite side. Until I found out that on the opposite side, there was neither one nor a camera, and there were old buildings nearby.

At this time, Lin Qi began to stride and drill into the door......

Step over, the end of the world!

The next moment, Lin Qi has returned to the world of the 21st century.

When he came back, Lin Qi was empty-handed, and he didn't bring anything except his ID card and 1,000 yuan in cash. People in Shenzhen, thousands of miles away from their hometown, are unfamiliar with life.

However, it doesn't matter, Lin Qi thought about it and first spent 499 yuan to buy a mobile phone with outdated configurations.

After the phone is in hand.

The next moment, Lin Qi found a street Starbucks and ordered a cup of coffee, and then, with peace of mind, rubbed the net in the coffee shop.

Although the mobile phone is not equipped with a card, it is still possible to rub the free hotspot signal and be a tablet that can access the Internet.

After downloading various APPs, Lin Qi opened QQ and sent a message to a friend with the screen name "God of Electronic Fever": "I want to buy some electronic components to play, I don't know, do you have any good suggestions?"

"Playing with electronics? This range is too wide, flying from the sky, crawling on the ground, playing in the hands, and placing live things at home, most of them are related to electronics. The god of electronic fever quickly replied, "What do you want to play?"

"I don't know, I don't understand it for the time being, let's play with some electronic watches, calculators and the like. After you understand it, I will play with the handheld again, and I want to make a toy that can play Tetris by myself. Lin Qi said.

"It's easy, I can teach you. "You can download some tutorials from this website, including books and videos." Start from scratch, use the simplest electronic components, make your own circuit diagrams, solder circuit boards, and write your own programs. I'm telling you, playing with hardware, that's just the beginning. Play to a certain extent, you can hand solder the CPU yourself. ”

"Well, big brother. After getting started, I want to buy components, I don't understand!" Lin Qi said humbly.

"It's a hassle to understand at all, and it takes a long time to learn...... When you get stronger, your hair will probably be bald!" said the god of electronic fever with a headache, "You are there, I will send you something to try to play with." If you have a good time, you can buy some components to play with. ”

"I'm ...... in Shenzhen," Lin Qi said.

"Great, I've always been working in Shenzhen. The god of electronic fever said, "Find me at this address......"

Subsequently, Lin Qi humbly found the stronghold of the god of electronic fever...... The warehouse of an electronic component company. This netizen was originally in the electronic components business. Because he is an enthusiast of all kinds of hardware, he likes to design and manufacture all kinds of hardware and toys by himself, so he also likes to make some like-minded friends, and often makes some strange electronic toys to give away, so he is called a robot cat by some online friends.

Lin Qi felt that this friend was very godly, and now he needed the help of such a friend.

After coming to the warehouse of the electronic fever god's house, the fever god gave orders to his employees, and after assigning tasks, he pulled Lin Qi to his laboratory with great interest.

"Look, this is a wearable phone that I designed myself. The size of the phone is about the size of a watch, and it is also the shape of a watch...... A phone card can be inserted, and 2G communication is completely fine. The streets are full of touchscreen phones, and if you wear them on your hand to make a call, it's sure to catch the eye. The god of fever took out his watch and said, "I have come all the way to the humble house, and I have no gift for you!"

Lin Qi took this thing with a smile, this watch-type mobile phone, there is a fart! You can't install an app on the Internet, and you can't use krypton gold in mobile games.

Despite this, Lin Qi still accepted the gift.

After seeing Lin Qi accept the gift, the electronic enthusiast showed a satisfied smile. He seems to be an aspiring artist, and his greatest ambition is to be recognized for his work.

The name of the electronic enthusiast is Liu Rui, who grew up in contact with various electronic components.

As a child, his father worked in a television factory. Later, his father opened a foundry, starting with OEM MP3 and then OEM computers, mobile phones, and tablets, which gave him more opportunities to play with hardware.

Through years of hard work, he has become a hardware master, and many lost stunts. For example, if you have a memory limit of 64K or less, you can write a program similar to Super Mario.

This kind of programmer-level skill test is probably only before the 80s, and the memory is measured in bytes. At that time, 1KB was a very large capacity. Under that harsh condition, programmers all use assembly to write code, which is completely different from today's programmers.

Of course, Liu Rui's high technical level is one thing, but his hobby is too biased, for example, he designed and made a game console similar to the red and white machine, in which all the components, including the CPU, were soldered out by himself, and the source code was all written by himself, but what is the point of this?

After all, it's the 21st century...... Those inventions and technologies, unless they go back a few decades, will not have a market prospect.

After Lin Qi visited his laboratory in person, Liu Rui was eager to take Lin Qi as an apprentice and teach him all his lifelong knowledge and experience in electronics.

However, Liu Rui found that Lin Qi's foundation was too poor, and if he learned it from scratch, it would take at least a few years before he could get started.

Therefore, Liu Rui recommended a bunch of information, from easy to difficult, and sorted it out for Lin Qi. In addition, a bunch of introductory electronic components are sent, which can assemble function calculators, handheld game consoles, home game consoles, and so on.

"To learn electronic knowledge, theory is one thing, and the key is hands-on ......," Liu Rui said, "It doesn't matter if the foundation is poor, the key is love! As long as you keep this hobby and never give up studying, you will definitely learn something in the future!"

The two said goodbye.

Before leaving, Liu Rui said: "If there is something I don't understand, I can surf the Internet at any time!"

Lin Qi couldn't help but be ashamed, what a good person! It's a pity that he was born in the wrong era, if he was born a few decades earlier, maybe Liu Rui would be able to punch Nintendo Sony and step on Apple Nokia.