Chapter 839: Come and listen to my old lady class (one/two)

　　 "Husband?"
"Is it really okay?" Yang Xiaoman asked Xu Mang more than once. She was worried that Xu Mang's work would be delayed in order to go on vacation. If this were the case, she would become a sinner of history, and she would not be able to wash it away. .
"Do not worry."
"Things have not reached the point where I am satisfied. I won't show up." Xu Mang rubbed Xiaoman's head and said with a smile: "Don't panic...I'm not in a hurry anyway, just take it slow. Has the hotel been booked? Is it high-end?"
"Ok!"
"There are our own hotels there. Many Chinese live in, so don't worry." Yang Xiaoman said: "Our family basically has hotels all over the world, and they are very high-end... By the way, not in Dubai. .. It's a pity."
　　 "And Hao can't be compared." Xu Mang said with a smile.
　　 a moment,
Xu Mang and Yang Xiaoman boarded the plane and went to Hawaii for a ten-day vacation. However, Xu Mang did not take a heart to let himself go this time. He put a notebook in his bag. It is to solve the problem of technical reserves of materials over there.
　　 Recently,
Xiaoman was in trouble. In the financial forecast report for the second quarter, there was a decline for the first time. The main reason was the flexible screen. With the appearance of low-end imitation flexible screens in the market, it directly led to the high-end products of Xiaoman. The flexible screen received a lot of impact.
Violent Airport also thought about using the law to sue others, but through investigations, it was found that this was impossible to achieve. Even if it was won, it would have to pay a great price. In the end, Yang Xiaoman gave up the strategy of attacking the flexible screen of the mobile phone. , Back to the semiconductor material.
　　 Why give up,
Xu Mang did not ask, anyway, he did not understand what she said as a capitalist, but Xu Mang prevented an incident, that is, Xiaoman wanted to register the company abroad for many reasons... However, Xu Mang refused. The most important point is that Xiaoman enjoys the benefits that she and her family have brought to her.
Once you leave this wing, you may suffer unimaginable consequences, and even involve many people. As the most important leading company, its significance has long surpassed that of ordinary companies. Xu Yang has become an international show Huaguo's latest breakthrough in semiconductors.
　　 "Wife?"
　　 "How many unused technologies are there in the company?" Xu Mang asked curiously: "I mean technology in the application field, and it is immediately available."
　　 "Not much."
"Basically, based on the original technology, we continue to squeeze toothpaste... to improve the performance of the material." Yang Xiaoman smiled bitterly: "The director of the technical department found me a few days ago and told me about the performance of the leading product photoresist material. Upgrading can only last for two years at most. If we cannot have brand-new products for two years, we may be eliminated."
"The competition is too fierce now." Yang Xiaoman sighed, and said pitifully, "Husband...I can't hold your wife anymore. You quickly think of a way, if you continue like this...the financial report is about to be qualified. It's green."
Xu Mang nodded and said indifferently: "I have an idea that crystalline silicon wafers have always dominated the solar energy industry. If we can find a brand-new thin-film material that is cheaper and more efficient, do you think Can you occupy the dominant position?"
　　 "Yes!"
　　 "As long as it is efficient and low-cost, you can occupy the market. The market is based on the product." Yang Xiaoman said: "But this is too difficult..."
Yang Xiaoman turned his head, looked at the white clouds outside the window, and smiled bitterly: "A technician of the company mentioned at a certain meeting that the company should open up the solar energy market. I refused... The solar energy market has almost been eaten. , There is only one dead end when we go in."
"is it?"
"Not necessarily!" Xu Mang said with a smile: "When I was studying perovskite films, I found that perovskite contains a large number of different crystal structures, mainly an ABX3 structure crystal. We can use a series battery method. ."
"Perovskites can be superimposed on each other or covered on silicon wafers, and different layers can absorb sunlight of different wavelengths, so that the hybrid battery has more effective photoelectric conversion." Xu Mang said with a smile: "During the holiday... I will complete the theoretical part and start solving application problems when I return to my country."
　　 "Husband!"
　　 "I love you to death!" Yang Xiaoman held Xu Mang's face and kissed him hard, leaving a faint lipstick mark.
　　 "It's dirty!"
　　 Xu Mang wiped away the traces left with a disgusting face, and said helplessly: "Wife...can you not be in the public and have close contact with me in the future? I have a relatively thin face and I am easily ashamed to death."
"Humph!"
"Idiot!" Yang Xiaoman squeezed Xu Mang's face and said with a look of disgust: "Do you know how many of my suitors want to jump off the building since we got the marriage certificate? Their goddess became a wife, Are you crying bitterly?"
　　 "Cut!"
"Do you think I'm stupid?" Xu Mang said disapprovingly: "How many of your suitors have you met so far? Only two or three at most. You can go and see the heroine in the novel, Xiaoman...no Feel ashamed?"
　　 "Go!"
　　 "Forcing it again, be careful to let you go or not." Yang Xiaoman glared at Xu Mang, then silently pulled on his blindfold and began to sleep on the plane.
　　...
for a long time,
　　 The two finally arrived in Hawaii,
　　 Xu Mang took off his mask, and then took a deep breath, to... the smell of the capital world, and then... Xu Mang silently put on a body armor.
"Ugh!"
"Don't be in a daze!" Yang Xiaoman yelled at Xu Mang with a dull look beside him, and said angrily: "I don't know what I'm fantasizing all day long. Isn't your mind thinking different from others? I remember there is a concept called a parallel universe. Is your thinking similar to this?"
　　 "Do you know what the fastest speed in the world is?" Xu Mang glanced at Xiaoman and asked calmly.
　　 "The speed of light?"
　　 "No!" Xu Mang replied, "It's the speed of thinking!"
　　"..."
　　 "Do you know a speed faster than thinking?" Xu Mang asked again.
　　"..."
　　 "What is it?" Yang Xiaoman's face was full of doubts, and there was a trace of love and curiosity in Xu Mang's eyes. At this moment, she portrayed an ignorant young girl into her bones.
　　 "It's the speed at which I can escape." Xu Mang sighed, glanced at Xiaoman, and said silently: "You are an airport!"
　　 Yang Xiaoman: (￣︿￣)
　　 Xu Mang: εε=ε=ε=ε=┌(;~◇~)┘
　　What is life?
　　 What is life consciousness again?
In the past, Xu Mang believed that life is hard work and then his own dream, but now Xu Mang believes that the meaning of life is to constantly challenge the limit and constantly test death. Only when he has truly experienced the feeling of near death will he know What is life, and what is the meaning of life.
　　 soon,
　　 Xu Mang was captured by Xiaoman, and was beaten to death by her in the hotel room, but once again realized the importance of being alive, it turned out that being able to breathe is such a happy thing.
　　 "You said you..."
"Obviously knowing that I will be beaten by me, why keep provking me?" Yang Xiaoman said angrily: "A few times...you...are you really that kind of person with the M attribute? ?"
"What!"
　　 "Don't think about it." Xu Mang said helplessly: "Anyway, you don't understand, this is called experiencing life."
　　Experience life?
　　I was beaten by my old mother called experiencing life?
　　 Yang Xiaoman was confused by Xu Mang's strange thoughts, and finally gave up the questioning. Anyway, he couldn't ask anything, and he might be off.
　　A few days in Hawaii,
During the day, I am playing, such as Waikiki Beach, Oeo Rapids Canyon, etc., and at night, Xu Mang will take a moment to sort out the difficulty of perovskite in solar energy, let alone... Not so difficult.
From the first perovskite photovoltaic device that appeared ten years ago, its photoelectric conversion rate was 3.8%, which was so pitiful that it was unimaginable. Then, the conversion rate was increased to 24% in the previous year. Second, it has exceeded the typical commercial silicon panel.
　　 But...
　　 The efficiency of perovskite is measured based on a small sample smaller than one square centimeter, and the efficiency will not increase with the expansion of the area. In contrast... the efficiency of silicon cells will be greatly improved when it is expanded to 180 square centimeters.
　　 Xu Mang has a solution to this embarrassing situation, but there is no such condition for the time being.
this day,
　　 is the fifth day of vacation in Hawaii,
Xu Mang and Xiaoman walked on the street ~EbookFREE.me~ and they walked past a university called Hawaii Pacific University. I heard that this university is a well-known private university and was rated as the best western university by Princeton. , Although I haven't heard of it very much, but it seems very awesome.
　　 "Hee hee!"
"You don't know this, right?" Yang Xiaoman began to popularize science for Xu Mang, and said with a smile: "The University of the Pacific has 11 colleges with more than 80 undergraduate majors, the most famous of which is the Business School. , School of Engineering and Computer, School of Music."
"what?"
　　 "Oh..." Xu Mang nodded, and said with a disgusting expression: "Then not going...boring!"
"and many more!"
"Your wife, I am a big man in the business world. Do you know how many lecture invitations I received from famous universities?" Yang Xiaoman raised his head proudly and said with a smile: "I received an invitation from the Pacific University Business School half a year ago. ."
　　The words fall,
　　 grabbed Xu Mang's hand and said proudly: "Go...Listen to my old lady, I will teach you."
　　 Xu Mang:? ? ?
　　Don't say,
When the senior executives of the Business School of Pacific University knew that Mr. Yang was here, they were excited and blossomed. However, they never expected that it was not just Mr. Yang from Xu Yang's company who came, and even the world-renowned physicist, Xu Mang. The professors are here.
director's office,
　　 Dean Justin had the word excitement written on his face. If Mr. Yang’s arrival was to add fame to the business school, then Xu Mang’s appearance had pushed the fame to the top, and he never expected that the two of them were husband and wife.
　　......