Ma Yun and Sun Yi sat in the Rolls-Royce in Muyang. The secretary told them that the company's security level is very high. Except for the boss's car, other private vehicles cannot enter the laboratory building and the factory area, which will cause an alarm. , so just now let the two change cars.

If it is a truck, it must go to the inspection lane, and there is a special lane.

The two listened to Luo Zhize's explanation and said that they didn't care about anything. When they arrived at their site, they had to abide by their rules. Besides, the secretary came out to greet the boss on behalf of the boss, and the chairman's car reception was not much different from Mu Yang's personal arrival.

Moreover, Mu Yang is a scientist and a mathematician. His wealth is not bad, his social status is higher than that of the two, and he is in his own territory. He has given them enough face, and the etiquette is just right.

Ma Yun and Sun Yi sat in the back seat. Through the car window, the two looked at the surrounding sci-fi buildings with a little curiosity, and the uniformed employees of Xinghai Group.

There are some new things that he has never seen before, such as the small yellow cars that can be seen everywhere in the Xinghai Group, the identity verification system just now, etc.

Ma Yun asked Luo Zhize who was sitting in the passenger cab: "Secretary Luo, how many sets of work clothes does your company have a year?"

"For the POLO fir that I wear in summer, I will send three pieces when I enter the company, and then I will send two pieces every year;

Entering the company, one set of summer and winter clothes and one pair of leather shoes will be issued, and then one set will be issued every two years.

There are two sets of windbreakers for each thickness, and another set is issued every year. This is the set I wear;

Summer shoes and winter shoes are one pair a year; labor insurance clothing and labor insurance shoes worn in the workshop are separate, different types of work and different work clothes, and you can pick them up when you need them. There is no limit, but there is an upper limit.

It's all free, and the quality is very good, and we rarely spend money on clothes. "Luo Zhize said eloquently, in front of outsiders, we must show the company's arrogance, and we must not let others underestimate our chairman.

The chairman asked him to pick up someone just now, and he probably understood what the chairman meant.

If it is a person who is very important to the chairman, he will go to receive it in person, but there are very few such people.

Their chairman is not an ordinary entrepreneur, but a higher-level scientist and mathematician. Provincial/city leaders have to respectfully call "Mr. Mu" when they see the chairman.

According to Luo Zhize's evaluation, if the wealth is not much different from that of the chairman, it depends on the status.

"The quality is very good. The welfare of Xinghai Group is really good. Is it mandatory to wear company clothes?"

"It's not compulsory, but everyone wears it. You should be embarrassed not to wear it, otherwise others will look at you strangely."

Ma Yun nodded, thinking a little.

Rolls-Royce stopped at the supercomputing center, and Mu Yang was waiting at the door.

After Ma Yun and Sun Yi got off the bus, Mu Yang walked over to say hello.

"Hello, Mr. Sun, Mr. Ma, welcome to Xinghai Group."

"Hello, Mr. Mu, I have long admired your name."

The two sides shook hands.

Mu Yang took the two people into the supercomputing center, and when they passed the security check, he helped them lift the security level.

"Welcome, Chairman."

"Welcome, Mr. Ma Yun, the body temperature is slightly higher, 37.8 degrees Celsius, the weather is cold, you may catch a cold, please take care of yourself."

"Warmly

Mr.

Sun. "

A light voice was played, but Ma Yun had more body temperature checks.

Ma Yun was a little surprised: "Hey, your detection system is good, even I have a cold. It also has English. It's really good, and it's full of technology."

Seeing Ma Yun a little surprised, Mu Yang explained: "Hehe, under normal circumstances, the body temperature is not reported, it seems long-winded, Mr. Ma, you have to pay attention to your body."

"Hey, Secretary Luo just walked through the inspection channel and didn't report it." Ma Yun asked again.

"Mr. Ma, I go in and out frequently, and I won't report more than three times a day." Luo Zhize explained.

"Oh, so that's quite human."

Several people walked towards the elevator. Muyang and Luo Zhize didn't press the elevator, it opened automatically, and they didn't close the elevator or press it to which floor, it closed automatically, and then stopped on the second floor.

This system is based on the usage habits of personnel. Mu Yang and Luo Zhize were recognized by the face system when they entered the elevator. Their offices are on the second floor. If you want to go to other floors, you can control it by voice or press a button.

Ma Yun and Sun Yi discovered a lot of sci-fi elements, such as sweeping robots, which, although a bit clumsy, can also complete tasks; even the entrance door is installed with a system to automatically open and close the door, and the speed of opening and closing the door is variable; voice-activated opening and closing of curtains ; Even the tea sets are automatically cleaned and disinfected.

The bottom of this tea set is equipped with an electromagnet, which can be sucked on the table top, the table top is turned 180 degrees, and the automatic cleaning machine under the tea table will automatically turn on to clean, dry, disinfect, and finally turn it over.

Ma Yun and Sun Yi carefully watched Luo Zhize pour the tea and praised him.

Sun Yi opened the topic first: "Mr. Mu, this visit is not to become a shareholder in Xinghai Group. I know that Xinghai Group is not for sale. I passed by H City this time and talked about Mr. Mu with Mr. Ma, so I wanted to get to know him first, and came here to visit. Unexpectedly, let me see Xinghai Group, it is really extraordinary, showing high technology everywhere."

"Haha, my goal is different from that of President Sun. I came here purely to pay homage to the youngest mathematician in our country. I came here specifically to learn from Mr. Mu. I am very honored and I also saw the high technology of Xinghai Group." Ma Yun is a personal expert. , he aside from Sun Yi, he can guess that the Chinese people are not likable for the islanders, especially the patriots like Mu Yang.

Mu Yang groped for the words of the two, and had to admire them. They were not as straightforward as Europeans and Americans. It has to be said that people's intelligence quotient is very high.

"The two have won awards. The two are business seniors. I still have a lot to learn. Please don't worry about the poor reception." Mu Yang smiled lightly, spread out his hands, and took a sip of tea himself.

Sun Yi can't speak Chinese, so everyone speaks English directly.

Mu Yang didn't pretend to be stupid to talk to the two of them about mathematics or engineering technology. It was a pure insult to them. There was no need to do so, but to talk about some business or investment matters. What do you think about business, can you give yourself some inspiration?

Ali only announced its withdrawal from Hong Kong stocks in February next year, and officially withdrew from G shares in June.

Xinghai Group Investment Co., Ltd. has not invested much in Ali, and it was collected at a stock price of about 10 yuan. If Ali wants to delist, it will definitely be acquired at a premium, and Xinghai Group can still make a wave.

In 2014, Alibaba announced its listing in Beautiful Country, raising $21.8 billion, making it the largest IPO in American history. It was officially listed in September and became the new richest man in China.

Muyang didn't know the specific details, but he knew that if he could get some Ali shares, he could make a profit.

Of course, Muyang is not short of money now, and he will not take the initiative to accept the shares in a low profile. When the time comes, he will remind the investment company to buy some Ali shares.

During the whole process, he didn't talk about becoming a shareholder in Xinghai Group. Sun Yi just mentioned that if he needs cooperation, he can come to him.

"Of course, there will be opportunities for cooperation in the future."

Mu Yang replied, he didn't say anything to death, Xinghai Group is not listed, but in other places, such as the Hummer of the beautiful country, maybe it will be forced to go public in the future. If he can't get his teammates, this Sun Yi's strength is also possible.

Sun Yi and Ma Yun stayed at Xinghai Group for about an hour before leaving, and Mu Yang returned to normal work.

Every once in a while, there will always be some people who want to visit him. When Mu Yang is free, he can see him when he sees it.

Several senior executives of social recruitment have registered for their positions. The vice president in charge of the subsidiary is Yun Tianhai, the vice president of quality Liu Zhewei, the vice president of sales Dong Yuan, the vice president of business Li Jing, and the vice president of marketing Wu Xinyu.

The new five senior executives have worked in other large companies for at least three years as managers and above, and are under the age of 40. They are energetic, graduated from prestigious schools, and have either a master's or a doctorate.

Wu Xinyu is the only high-level female, with a bachelor's degree in business administration from BJ University, an MBA from Harvard Business School, and a financial certificate CFA, but she is good at the market in actual combat.

These managers were hired relatively late, and this year's year-end dividends cannot be obtained. They will not be able to get them until next year after they become regulars.

Moreover, it is very difficult for high-level airborne. It is not their own ability, but their suitability. Mu Yang does not think that the few he recruited can be 100% normal.

In addition to the top executives, the new office director is called Cai Xiaokun, and Mu Yang calls him "Xiao Cai" or "Xiao Kun". He is a doctor of Fu D who was promoted from the company. XI, the head of the student union, hosted many academic conferences during the Ph.D.

Like the secretary and the office director, Mu Yang prefers those who have never worked in other companies, just like a blank piece of paper, without the bad habits of other companies.

For this year's school recruitment, the company still plans to recruit 1,500 people. The school recruitment started from the National Day. At present, the recruitment task of 1,000 people has been completed, and 200 places are reserved for overseas students.

Many overseas students want to return to work in China, but they can't find a suitable company. There are too few suitable ones. The main reason is that it is difficult to meet the requirements of returnee graduates in terms of salary and treatment.

With the arrival of new managers, Muyang can safely continue to focus on research and development.

Muyang has been working on the battery project for a few days, and it is progressing relatively smoothly.

In the next few days, Muyang will shift the focus of research and development to the motor.

The three core components of new energy vehicles: battery, motor, and electronic control.

The motor is used instead of the engine, and the motor is driven without shifting the automatic transmission~www.mtlnovel.com~ Relatively speaking, it is much simpler to manufacture.

But it does not mean that the manufacturing is very simple. At present, there are still many gaps and deficiencies in the domestic motor drive system. This is why Muyang must independently develop its own motor system.

Motors can be divided into DC, AC, permanent magnet brushless or switched reluctance motors by type.

Not to mention other motors, many people don't know the difference between AC motors and DC motors. In fact, many engineers don't know the difference.

Used in electric vehicles, it is mainly divided into two types, permanent magnet synchronous motor and AC induction motor (asynchronous).

The former is used such as Yadi Tang, Qin, and Weilai, and the latter is used such as Tesla S.

Permanent magnet synchronous motor is the most widely used motor for new energy vehicles because of its outstanding performance.

Some people may ask, why not use a DC motor?

Isn't it more upscale?

DC motors do have the characteristics of smooth speed regulation, stepless, precise, convenient and wide range.

However, there are also many disadvantages.

For example, the surface of the commutator is prone to sparks during high-speed and heavy-load operation. At the same time, the maintenance of the commutator is difficult, and it is difficult to develop to large capacity and high speed. In addition, the spark will generate electromagnetic interference; it is not suitable for dusty, humid, flammable Use in explosive environments; high price, large size and quality.

The high price is nothing, but the volume and weight are large, and it is definitely not suitable for car building.

There is also the use environment, which is also a big problem.

Among them, the electromagnetic interference generated by the electric spark will be fatal to the highly electronic electric vehicle.

This is the same as playing the king of pesticides. Suddenly the machine crashes and the screen is blurred, so this game is probably over.

If it happens in a car, the impact is also very large.

It's not that DC motors are bad, it's just that they don't work in EVs.

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