Chapter 776 Panda Computer

Liu Hai knew that his junior sister had this little hobby, so he gave the commemorative medal to her after he came back.

No one could move the box containing the commemorative medal, only his junior sister could move it.

"How long will it take to see our fighter jets?" After the junior sister happily put away the commemorative medal, she came back and sat next to Liu Hai.

"I don't know about this. It's still undergoing ground testing, and then flight testing. If everything goes well, it may take until June or July to be finalized."

"But if you want to see it, I can take you to see it." Liu Hai answered.

"No, don't break these rules because of me." The junior sister shook her head and said.

"Well, actually, there's nothing to see about the plane now. It's all yellow. It will look good after it's painted later." Liu Hai would of course use a modern low-visibility paint. Liu Hai seriously suspected that our paint looked ugly in history just to make others less vigilant.

But he didn't care. Anyway, the equipment was taken out with a bang.

But there was also something that made Liu Hai's head difficult, that was the nuclear reactor on the aircraft carrier and the electromagnetic catapult on it.

When Liu Hai traveled through time, the Ford had an electromagnetic catapult, and the Kennedy was said to have one, but it didn't when Liu Hai traveled through time. According to some internal rumors, my country will also have an electromagnetic catapult aircraft carrier in the future.

Liu Hai doesn't know what the difference is between our electromagnetic catapult and Ford's, because he didn't come into contact with it in his previous life.

The main reason is that we are afraid that taking out Ford's electromagnetic catapult technology will interfere with our own research.

Historically, we are relatively advanced in lasers and electromagnetics, and we also have radars.

The active phased array radars behind our naval ships are more advanced than those of the Bald Eagle because our ships were built later.

There is a latecomer advantage.

If the Aegis system was to be built in 1990, I don't know if the active phased array radar could be installed on the ship.

There are many technologies that restrict the development of radar, and the most important point is actually the processing of signals.

The farther the radar sees and the wider the range of vision, the more information it receives.

Of course, it is not to say that there was no active phased array radar in the 1990s, but that it could not be installed on ships.

On the one hand, it is the speed of information processing, and on the other hand, it is energy consumption.

To give a simple example, the computing power of the smartphone on the Liu Hai aircraft carrier, if computers in the early 1980s also had such computing power, how much electricity and hardware would be needed?

In 2020, only a small battery of several thousand mAh is needed to support the powerful computing power of the chip.

This is energy consumption. The active phased array radar can see far and wide, but the hardware facilities will consume more energy.

"The yellow one looks good, as long as it is designed by you." The junior sister hugged Liu Hai and leaned her head on Liu Hai's chest and said.

Little Pomegranate glanced at his parents on the side, and then continued to watch his TV. The little guy was completely free during the holiday.

"Yeah." Liu Hai hummed.

"My parents and my younger brother have returned to their hometown. How about we have a reunion dinner this year?" The junior sister asked again.

Liu Hai nodded: "You discuss it."

"Where to eat? At our home or somewhere else?"

"How about going to the courtyard in Houhai." Liu Hai looked at his home and felt something was wrong.

The main reason is that it is too troublesome to clean up at home, and there is another advantage of the courtyard in Houhai. Everyone has a yard there, so it is convenient to go home after eating.

"What should we eat?"

"You guys discuss it." Liu Hai does not make the decision.

"I want to eat fish, I want to eat crabs." Little Pomegranate heard his parents discussing what to eat and shouted quickly.

"Then write it down." Liu Hai nodded.

"I'll call Sister Xiaoyun." Junior sister got up and called Xiaoyun.

"I'm going back to my hometown tomorrow, you guys make your own arrangements." Liu Hai will go back to his hometown tomorrow to visit his adoptive parents' graves.

"We'll go back with you." Junior sister said when she heard this.

"You guys can go back together on Qingming Festival. It's too much trouble to go back and forth in this winter." Liu Hai said.

"That's fine." Junior sister knew that Liu Hai would inevitably be invited to dinner by relatives around him when he went back. You said it would be bad if he didn't eat, but you said that the family should go together. It would be much better to go back to visit the graves on Qingming Festival, and the weather would not be cold at that time.

Liu Hai's main consideration was that his junior sister didn't go back to her hometown in Shandong this year, so he simply didn't bring the child back to his hometown.

The next day, Liu Hai returned to his hometown with a car full of things, because tomorrow was the New Year.

When he returned to his hometown, he found out that Wang Hongmei, Liu Chengcai and Li Xuemei had also returned to visit the grave of Liu Chengcai's nominal father and grandfather.

Liu Hai didn't force Liu Chengcai to visit the grave of his adoptive parents, because his adoptive parents didn't need it.

"Xiao Hai, come to my house for lunch at noon." Liu Hai had just finished visiting the grave, and was stopped by the captain's uncle before he got home.

"Okay." Liu Hai nodded and said okay.

On the way, he met relatives in the village, and they all invited him to have dinner at their homes, but Liu Hai declined.

"Uncle." The days were short in winter, so Liu Hai packed up after returning home and drove the car to the captain's uncle's house.

"These are for your family, and these are for the more difficult families in the village, and this money." In recent years, when Liu Hai was able to, he also helped the needy families in the village.

There are always a few families in every village who have a hard life, either because of bad luck or other problems.

Some people have a sudden illness in their family, while others have a sudden accident in their family.

"Okay!" The reason why Liu Hai didn't give it to him was mainly because everyone in the village was related to him. If it was difficult, every family thought he was in difficulty.

Anyway, as long as you feel at ease, you don't need to build your reputation.

The old man, the captain, moved the things home and gave them to these families in the evening.

"How long will it take to return to the city?" When the old uncle saw that Liu Hai didn't take the child with him, he probably wouldn't celebrate the New Year in the village.

"I'll leave in the afternoon. My uncle will help take care of it." Liu Hai's house is powered by a boiler, so there is no way to turn off the fire in the winter. Once the fire is turned off, all the water pipes and other things will freeze.

Otherwise, we have to drain all the water early, so the heater inside the bangs will have to burn all winter every year.

Anyway, I am not short of money.

"Okay." The old uncle nodded.

Wang Hongmei couldn't go to the city during the Chinese New Year because she still had a mother-in-law.

Chengcai and Li Xuemei will return to the city tomorrow, while Liu Hai will leave today.

Liu Hai first came to Houhai Siheyuan to take a look. All the courtyards here are heated.

I went home after seeing that there was no big problem.

The next day the family moved to a courtyard house on the Houhai side.

What Liu Hai bought directly was an alley, and there was a police station at both ends of the alley. Liu Hai knew exactly what he was doing.

Xiaoyun also came with her three children.

Later, when Chengcai came, Li Xuemei also came.

Although Li Xuemei heard Cheng Cai say that there were six younger brothers and sisters, after seeing them in person, she felt that there were still a lot of six people.

I have to say that celebrating the New Year in a courtyard does feel more festive than celebrating the New Year in a building.

Especially being able to set off firecrackers unscrupulously.

New Year's Eve dinner is a hot pot. You can serve whatever you want in front of you, cook it with whatever flavor you want, and you can also adjust your favorite dipping water.

Liu Hai looked at the big family and his heart was full of happiness, and he silently muttered to his parents in his previous life.

"Alas, I wasn't born yet in my last life." Liu Hai sighed inwardly, not knowing whether his parents would appear in this life because history has changed too much.

It has changed the fate of many, many people. In history, many educated young people went to the countryside. In this time and space, many of them went to factories this year, and those with bad status went to mines.

Although working in the mines was hard and tiring, you had no worries about food and clothing. Historically, working in the mines was still a good job.

Therefore, Liu Hai is not sure whether his grandparents can be married smoothly, and whether his parents can be married smoothly, because there are too many unexpected things.

"Let nature take its course!" Liu Hai had no way of asking about these things.

Liu Hai went to work on the fourth day of the Lunar New Year, and the work at hand was not finished yet. The systems of the entire No. 001 teaching building were not completed yet.

Moreover, Teaching Building No. 001 is just a model system project. The real power system, command system and ejection system must be dealt with separately.

"How to find a way to learn about nuclear reactors?" Liu Hai was thinking in his mind as he came to the factory director's office to report.

"Xiao Liu came to work so early?" Sun Aiguo was a little surprised to see Liu Hai coming to work.

"Comrades are all working overtime, and I'm too embarrassed to take a few more days off." Liu Hai chuckled.

"Then go ahead and get busy."

"Okay, leader."

"Wait a minute, do you think we can make some fighter jets first?"

"Leader, I suggest following the procedure." Liu Hai immediately stopped Sun Aiguo's idea.

If you have a plug-in, of course you can succeed. If you set this precedent, others will come and do it in the future.

"Okay! There is another question. The Kingdom of Babylon and the Kingdom of Persia also want to buy flying motorcycles in debt, but we can't use so much oil now?"

"Where are the oil fields?" Liu Hai asked about our own.

"Our oil fields are still pouring oil back, but this is not a problem. After all, we have a lot of workers in the oil fields."

"How about selling it to others?" Liu Hai thought about it. He couldn't stop the domestic oil industry just because he bought cheap oil from abroad.

"The higher authorities do have this idea, but will this lead to a drop in oil prices?"

"If it goes down, it will go down." Liu Hai thought of this and thought, isn't Fat Bear selling crude oil and natural gas to Western Europe? Let's bring the price down here.

Make life a little harder for Fat Bear.

"Anyway, the profit of our flying motorcycle is high enough, but I think we can use another method, that is, we import oil and then sell various raw materials outside."

"Okay." Sun Aiguo nodded, thinking about the profits of Feitian Motorcycle.

"Actually, oil is cheaper, so more people will buy cars. Although we don't make much money from oil, we still make the same money from building cars." Liu Hai gave Sun Aiguo another reminder.

"Yeah!" Sun Aiguo nodded.

Liu Hai came out of the factory director's office and went straight to the ground test of the J-10 aircraft.

The reason why it is called J-10 is because there are research projects in the two aircraft manufacturing bases in the southwest and northeast, and the project was established earlier than Liu Hai.

Liu Hai didn't specifically inquire about the progress of their project. Anyway, he just worked on his own.

As expected, some minor problems were discovered during the ground test, mainly in terms of control.

This is why you can’t start ground tests too fast, because you don’t know if there will be a problem with the control system. If something goes wrong if it goes too fast, it will cause trouble.

All problems are reported with analysis, then resolution, and finally observed data.

After seeing Liu Hai here, I drove to Fenghuo Technology Company.

"Happy New Year, boss." Ni Nan was already waiting here.

"Thank you for your hard work." Liu Hai went to work today because Ni Nan sent a message that the first personal desktop computer had been tested.

In front of Liu Hai was a personal computer, the size of the monitor was only 9 inches, what does 9 inches mean? Look at your mobile phone, it is a little bigger than this.

The monitor is still a big butt, and there is a separate chassis next to it. There is a cable connecting the chassis and the monitor.

There is a switch on the chassis, and then there is a separate keyboard and mouse.

"How is the input method?" Liu Hai picked up the manual and asked while reading it.

"The pinyin input method has been completed, and Wubi is still being worked on." Ni Nan reported.

"How is it compared to the same type of IBM?" Liu Hai asked again.

"There is not much difference for general personal users, but there is still a difference for professional use. There is no problem for normal office use. We have installed an independent power supply and an independent chip radiator. Our chip consumes less energy." Ni Nan said again.

After reading the manual, Liu Hai pressed the power start button.

"Our operating system and Pinyin input method take up more memory, so our computers have more memory. Of course, we still have a lot of profit if we sell at the same price as the West, after all, our production cost is low." Ni Nan explained.

"But we can assemble each part by ourselves, so buyers can assemble it according to their own preferences." Ni Nan said proudly, which is also the biggest advantage of this computer.

Liu Hai waited for 10 seconds before the computer turned on. After the computer turned on, a picture was displayed, a cartoon background of a panda, and then a progress bar.

He waited for about ten seconds, and then a graphical interface appeared, which contained five software, all of which were office software, including word processing, data processing, etc.

The resolution of these five software icons seemed to be quite rough.

"Boss..." Liu Hai opened the notepad and was about to type, and Ni Nan reminded him beside him.

Liu Hai then remembered that there was no network transmission at present, so these things had to be saved in a floppy disk after they were written, and then they could be taken to other computers.

"How is the development of the local area network going?"

"It's in progress. The main thing is the information exchange protocol and speed between them. For now, it's more convenient to use floppy disks." Ni Nan said.

"It's painful!" Liu Hai opened the Pinyin input method and felt it was painful, because if he wanted to find a word, he had to select it on it, which was not as fast as the later intelligent input method.

But there is no way now, after all, the current input method is so small, and the later intelligent input method is so big.

"For this input method, for example, if I selected this word last time, then the next time I type this Pinyin, it will display this word first, instead of asking me to find it again. Can it be done?" Liu Hai quickly put forward his own opinions and didn't say much nonsense to technical talents.

"This problem is not big." Ni Nan understood what Liu Hai meant and nodded.

"This operating system needs to be optimized further." Liu Hai closed Notepad and then opened other office software. The response speed was a little slow. Liu Hai was still more accustomed to this way of directly clicking icons with the mouse.