Zhang Zhicheng came to the fishing village this time mainly to pay the Li family, and by the way, to see how their affairs have progressed in the past few days.

Li Shi'an is now in pain and happy, the reason for the pain is that he has let himself bear all the possible punishments, and he must go in, it is only a matter of time, and the reason for the happiness is that from now on, the Li family and the Chang family will no longer have to worry about the problems of the industry, and all the potential adverse problems have been dealt with by the "son-in-law" banknote ability, and when he comes out again, it will be when Zhengda Guangming is calling for wind and rain in the fishing village.

Zhang Zhicheng's place of residence is still the hotel arranged by Li Shi'an before, this time Li Shi'an came over and brought Li Xiaoting's eldest brother Li Xiang over, he went in, and all the things behind must be done by the eldest son and the only person in the family who can do the master.

After Li Shi'an finished introducing people, Li Xiang shouted "brother-in-law"

Zhang Zhicheng smiled and said: "Uncle, Brother Xiang, when I came last time, Brother Xiang was still in Xiangjiang, and this time I finally saw someone."

In general, Li Xiang is much better than Sun Jiadong, who is simply a second ancestor, and although Li Xiang is too much worse than Li Shi'an in terms of ability, it is also because he has not experienced the blood and fire of the nineties.

"Why did Zhicheng come back so quickly this time?"

"Uncle, things are going well in Xiangjiang, in fact, it's just waiting for time"

Li Shi'an knew that Zhang Zhicheng's cash was all in Xiangjiang, and he really didn't expect to come back so quickly, "So all the funds are good?"

"Okay, Makoto, I also know that this time I will definitely pay.

"The main reason for coming over this time is to pay the money from my uncle's side first, our ancestors all said that the soldiers and horses have not moved the grain and grass first, and there is no money to let the people below work hard for us."

Li Shi'an said: "Our Li Chang and Chang personnel have been notified in place, and we have learned about the way in Southeast Asia, if it is purely black, the risk is relatively large, but the enthusiasm of the people below is very high."

"That's good, this time the affairs of the two families will be dealt with together this time, last time I said that the Li family would arrange for the direct family to give an explanation to the yamen, I hope Brother Xiang will not have any misunderstanding about me"

Li Xiang hurriedly said: "That's not it, my brother-in-law is also for our good, since I can take the white road, no one wants to go all the way to the dark, my father has explained me to me, in fact, I don't agree with the family doing this for a long time, after all, I am not the master of the house."

Li Shi'an reprimanded: "You want to be on the throne so soon? ”

"No, no, father, I didn't mean that"

Li Xiang said to Li Shi'an that he really liked to play, but at home he was completely incomparable with his two sisters.

Does Lee Sai On have less love for his son?

You have a lot at all, Zhang Zhicheng meant to let Li Xiang in, Li Shi'an refused at the first time, if his son goes in and comes out in the future, he will be compared with his peers, but the gap is big, he would rather go in by himself than let the only root of the Li family go in, even if he goes in at this age, it doesn't hurt, but it adds seniority to him.

During the conversation, the money has arrived, this is real money 50Y cash, in Daxia, how difficult it is for individuals to take out 50Y cashTen people know, even if it is a very large company that wants to take it out, it is not to say that it is to take it, not to mention whether there is any, the time to raise is unknown.

Li Shi'an said happily: "Sincere, the money has arrived"

"50Y is a bit much, and the bank must not be able to get it in seconds like a small amount of cash."

The money has arrived, which means that the two families are about to officially start the things that should be handled, one is their own Lei, and the other is arranged by Zhang Zhicheng.

When Zhang Zhicheng went to Xia Wei, the Huaqiangbei earthquake, the entire hardware industry super earthquake.

From the 90s, BB machines, big brothers, to the present variety of electronic products, there is everything here, but in all the business, only 20% can be regarded as formal channels, and even this proportion is not necessarily there.

The degree of bloodiness of primitive accumulation, how many lives the two families carried, even Li Shi'an himself didn't know, the 90s was the most terrifying era, at that time, even if you drifted to Xiangjiang with your dreams, there was a high chance that you would be killed by your peers.

The Sun family has been a bit outrageous in the past two years, even Li Shi'an has reined in a lot, not only has their family not reined, but it has become a little worse, why does their family want Sun Jiadong and Li Xiaoting to achieve good things?

It's not for one more amulet.

Unexpectedly, the matter of the two children was fruitless, and the Li family "fell" first

"Dad, is Uncle Li really hopeless?"

Sun Changming shook his head, "It's difficult, it hit the iron plate directly, even if you can get out this time, you won't be able to get out of the current situation."

"What about me and Xiaoting?"

"What else can I do? Isn't it undesirable for people to marry, isn't it better now, and fortunately, the Li family has an accident now, otherwise our family will definitely be involved."

Sun Jiadong's thoughts about Li Xiaoting are not strong now, with Jin Lu, he feels that he has a new goal in life, and stealing is inevitable, it is Lulu who must be instigated by the main palace, this is his bottom line, and it further reflects Jin Lu's ability.

Li Chang's two families had an accident, and even the entire Huaqiangbei was in a hurry, although the Sun family gloated more, but it is unrealistic to say that they are not worried at all, everyone is the same family with the same method and the same process, all families are the same, the eldest brother does not say the second brother.

......

"Miss Ren, let's meet again"

"Mr. Zhang came to Xia Wei this time, he must have the funds."

"Yes, our cooperation is about to be put on the agenda, I still start a new stall in Luzhou, and Miss Ren is the person in charge of Xia Wei's side, I hope Hisilicon can act as soon as possible."

"Mr. Zhang really doesn't drag his feet in doing things, and we Xia Wei also hope to cooperate with people like Mr. Zhang, is everything starting from scratch in Luzhou?"

"Let me say this, whether you are starting from scratch or not, the gap between our domestic chip industry and foreigners is decades, it doesn't make much sense to think about it from scratch, what I said is a little hurtful, but the truth, Miss Ren admit it"

What is the current situation of HiSilicon?

HiSilicon Semiconductor Co., Ltd. was founded in October 2004, formerly known as Xiawei Integrated Circuit Design Center, which was founded in 1991.

In general, it studies more chips, and has little to do with lithography machines, and will not involve the business of lithography machines until later, but step by step.

If Xia Wei had money in the early stage, I believe that Ren Lao would never let HiSilicon's steps go like this.

Ren Xue thought about HiSilicon's situation, is it really as Zhang Zhicheng said, is there a difference from starting from scratch?

The gap with others is infinite, what's the point of you being a year or two earlier?

"What exactly is our business? My father said that Mr. Zhang wanted to do a closed loop, and with all due respect, HiSilicon has only just entered kindergarten in chip research, and the gap between Mr. Zhang's idea is not one or two points."

Gu Zhang Zhicheng has his own plan, saying: "Things have to come step by step, no one can become a fat man in one bite, I will find someone to set up the stall first, let's start with the chip"

"That side of the chip"

"Does Miss Ren know anything about the chips of electric vehicles?"

Automotive electronic control is the automotive electronic control system, which is basically composed of sensors, electronic controllers (ECUs), drivers and control program software, etc., which are used in conjunction with the mechanical system on the car, and use cables or radio waves to transmit information to each other for "mechatronic integration".

In recent years, with the application of electronic technology, computer technology and information technology, automotive electronic control technology has developed rapidly, especially in the control accuracy, control range, intelligence and networking and other aspects have made great breakthroughs. The electronic control system of electric vehicles is the brain of electric vehicles, which is composed of various subsystems, each of which is generally composed of sensors, signal processing circuits, electronic control units, control strategies, actuators, self-diagnostic circuits and indicators.

There are some differences in the electronic control system in different types of electric vehicles, but generally speaking, they generally include energy management system, regenerative braking control system, motor drive control system, electric power steering control system and powertrain control system.

The functions of each subsystem are not simply superimposed, but the functions of each subsystem are integrated to control the electric vehicle.

Some people may simply equate the electronic control system with an on-board computer, but in fact, the electronic control system of a pure electric vehicle is much more complex.

The electronic control system of a pure electric vehicle is a set of mechatronics devices, including an electronic processing unit (i.e., a computer) and a complex mechanical actuation module.

The work of the electronic control system is mainly to control the transmission, storage, recovery and distribution of the power of the entire pure electric vehicle.

Among them, the largest working module of the electronic control system is the battery management module.

This module manages every detail of the working state of all battery packs in the entire battery pack of the entire pure electric vehicle.

We can often see that a pure electric vehicle with very good hardware has frequent quality problems, or it is disgusting to drive, and the root cause is actually that the electronic control system is not well tuned. The tuning of the electronic control system is very skillful.

At present, it is really BYD that is at the forefront of Daxia in this area, but their technical investment, whether it is capital or manpower, is a bit big behind foreigners.

Xia Wei's research direction is definitely not electric vehicles, but mobile phones and mobile telecommunications related to Xia Wei's industry.

"Mr. Zhang's direction or electric car?"

"Practice, no matter what system it is, the most important thing to control is the integrated chip, we will pull BYD together, we will break the face from the point first"

Pull BYD in just to make this piece fine, and they are also a mess in the gearbox.

In layman's terms, the motor has a characteristic, under the condition of a certain voltage and current, the slower the speed (generally caused by external force), the higher the torque. The higher the speed, the lower the torque, and the motor is generally the most efficient.

Therefore, when the input power is constant, the motor will always automatically adjust to the most efficient way to output power.

The actual performance is that when the car is stopped, step on the accelerator, because there is inertial resistance, the motor automatically adjusts to the highest torque you give the throttle, and then in the acceleration process, at each point in time, always automatically reduce the torque, and in exchange for the highest speed at this point in time.

Therefore, the motor does not need a gearbox.

However, electric vehicles are not completely goodbye to transmissions, in fact, it is also necessary to study the environment in which they are applied.

A relatively well-designed motor can be made without a gearbox.

So why do bad motors need gearboxes? Because at the start, the energy provides a certain situation, although the torque of the motor is the largest, but at this time, the demand for current is also the largest, too high current is very test of the output power of the battery, the design of the circuit, and will make the motor heat up quickly (the most serious case will burn the motor), so in order not to increase the output power of the battery, do not make special improvements to the motor, do not design the circuit board that can carry higher current, plus the gearbox should be the most convenient way.

"The specific cooperation is still waiting for Mr. Zhang to have time to talk with the technical staff, to be honest, the place I am more familiar with is not research and development, this is all my father's grasp"

"Yes"

The intention can be reached, Xia Wei's trip is also paid, and the promised 100Y per quarter is not a dime, Chen Yu also dealt with it very quickly, and the funds of the 50Y knife are probably close to 400Y Ocean, so if you go around, 150Y is gone.

Zhang Zhicheng and Ren Xue finished talking about funds and HiSilicon, and the next step is to contact Zhou Xuecheng, who has always been in contact.

I drew too many pies for Professor Zhou, and I haven't been able to start it, and I'm a little sorry for others.

After the call goes through.

"Hello, Professor Zhou"

"Mr. Zhang, why do you have time to call me?"

The two of them have more text messages, but fewer phone calls, mainly because Zhang Zhicheng doesn't know what to talk about when chatting with these technical bigwigs.

"Professor Zhou, I am very sincere to talk to you again this time, and the things on my side have been almost handled, so you are just a kick in the door."

Zhang Zhicheng said that the last kick must be related to the chip, and the two have talked about this countless times.

Zhou Xuecheng was really a little disheartened when he experienced Xia Xin, so he asked without good words: "Funds, technical personnel?" Technical reserves?"

Zhang Zhicheng replied: "The funds, about 10 billion in the early stage, all the technical personnel are Xia Wei's original set of HiSilicon, and the technical reserve is zero for the time being, what I think is that let's start with the chip design, a little broken, first get familiar with the chip, and then slowly develop to the lithography machine, I am sincere, Professor Zhou, we have known each other for a long time, I will never drive a train in front of a technical boss like you."

"Did you get HiSilicon?"

HiSilicon Zhou Xuecheng must have heard that this is Xia Wei's industry, and Xia Wei is one of the few enterprises in China that is willing to invest heavily in scientific research.

"Almost, I have negotiated a cooperation with Xia Wei, we have started from scratch with the foundation of HiSilicon, and now I owe Professor Zhou to find me a team."

"Research chips and producing chips are two different concepts."

"Professor Zhou, the road has to be taken step by step, I have never thought of one step in place, this is unrealistic, we can spend years, 5 years, or even 10 years, I am worried about funds, but I am a team like Professor Zhou who can give me technical support"

Zhou Xuecheng has indeed known Zhang Zhicheng for almost a year, and a year ago, the other party was still a hairy boy, a hairy boy with ideals and a little money, but it is worthy of praise for people to work hard for their ideals as always.

"I can be crazy for the last time, if Mr. Zhang really wants me to go crazy with you, you must let me see what I actually ordered, otherwise I would rather learn from Wei Shijie and teach in the university than go to the semiconductor stall again"

"Believe me, Professor Zhou, please come to Luzhou before the National Day, let's talk in detail, there are people from Xia Wei in this conversation, I will definitely see different things for you and Xia Wei"

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