Standing outside the study, before entering, Li Tianfeng obviously felt an invisible supreme momentum emanating from it, Li Tianfeng's heart was cold, seeing this, he immediately tried to calm his mood, Li Tianfeng knew that if he was too nervous, he would definitely not work.

"Please come in !!"

As Wang Ruobing knocked on the door, a majestic voice came out from inside, Li Tianfeng glanced at Wang Ruobing and gave Wang Ruobing a look, as if to say, don't worry, I'm fine.

Wang Ruobing nodded, at this moment, Li Tianfeng's image seemed to be infinitely tall in front of Wang Ruobing's eyes, and Wang Ruobing's heart was inexplicably touched.

Li Tianfeng gently pushed open the door and walked into this study that is difficult for ordinary people to enter, entering the study, Li Tianfeng saw an old man sitting in the study, seemingly looking at a text, Li Tianfeng knew that this majestic old man was Wang Ruobing's grandfather.

Li Tianfeng knew that he must be testing his patience and cultivation at this moment, Li Tianfeng tried to calm his heart, and stood there waiting patiently.

The study is antique, simple and invisible, desks, chairs, bookshelves, etc. are all antique, clean, spotless, the shelves are full of books, there seem to be some thread-bound books, there should be some age.

"Tranquility and Distance"

At the beginning, Li Tianfeng thought it was the hand of a famous artist, but when he looked at the three words "Wang Guohong", Li Tianfeng knew that these four words should be written by Ruobing's grandfather himself, Li Tianfeng couldn't help but secretly admire, good words!

After about a few minutes, Wang Guohong seemed to finish reading the text in his hand, and looked up to see Li Tianfeng, his tone was loud, revealing a trace of invisible majesty: "You are Li Tianfeng!" ”

Li Tianfeng immediately looked humble, "Grandpa Wang, hello, I am Li Tianfeng." ”

Wang Guohong frowned and waved his hand, as if he was not very satisfied with the title of "Grandpa Wang", "Li Tianfeng, it's okay to call me Elder Wang." ”

Where is it so easy for Li Tianfeng to comply, he has already thought of countermeasures, and immediately said: "Grandpa Wang, that's not good, you are Ruobing's prince and grandfather, I should definitely call you Grandpa Wang, in addition, seeing you reminds me of my own grandfather, and I have a natural sense of intimacy." ”

Wang Guohong shook his head, seemed to pinch his nose and admit it, no longer entangled in this topic, but changed his words and asked: "Li Tianfeng, I heard that you insisted on seeing me, let's say, what do you want to say to me?" ”

Li Tianfeng thought for a while and said, "Grandpa Wang, I want to ask you to allow me to be with Ruobing. ”

Wang Guohong smiled, "What if you insist on not allowing it?" ”

Li Tianfeng said: "Grandpa Wang, I know that you are a wise old man, and you definitely don't want to push your precious granddaughter into the fire kang, what kind of person Duan Hongju is, you will know very well as a little check." ”

Wang Guohong seemed to be interested, looked at Li Tianfeng up and down, saw that Li Tianfeng's heart was furious for a while, and after looking at Li Tianfeng for a while, Wang Guohong said: "Young man, your courage is commendable, no young man has been able to say so much in front of me for a long time, you are the first." ”

Indeed, in a high position, not to mention a young man, or a high-ranking government official, he was trembling in front of Wang Guohong, and even looked nervous and cautious, like Li Tianfeng, trying to persuade Wang Guohong.

Li Tianfeng said: "Grandpa Wang, I know that my current level is a little lower, but I have been working hard, I believe that in a few years, it will definitely not be like this, and I will definitely be able to establish a well-known large company by then." ”

Li Tianfeng's positive attitude, Wang Guohong seemed to appreciate it, nodded his head, but still said: "Li Tianfeng, look at your confident appearance, it seems that you have some holdings, it is a good thing for young people to have confidence, but you can't be blindly arrogant, as far as I know, you want to engage in aero engines?" ”

Li Tianfeng said: "Yes, my first step is to develop the domestic top-level, world-class turboshaft engine, and the follow-up will also develop turbofan engines. ”

Turboshaft engine !!

Wang Guohong frowned, this kind of engine is very important to the country and the army, and the domestic turboshaft engine is not powerful, and even the helicopter manufacturing is relatively backward.

Wang Guohong's thoughts seemed to return to two years ago, when the southwest earthquake, countless casualties, Wang Guohong, who rushed to the disaster relief site, saw that the road traffic was interrupted, full of wounded, Wang Guohong opened his mouth to ask for 500 helicopters.

However, the situation was greatly beyond Wang Guohong's expectations, not to mention the 500 helicopters, even 50 helicopters took great pains to mobilize for a day or two, and finally arrived at the disaster relief site with 100 helicopters.

"Young man, are you confident that you can develop a turboshaft engine, or is it the top in China?" Wang Guohong asked.

Li Tianfeng replied confidently: "Of course! ”

In just two words, there is an invisible self-confidence, even Wang Guohong seems to feel this confidence, and his eyes fluctuate slightly, but what kind of person is Wang Guohong, if he doesn't come up with something real, how can he be so easy to convince.

"Young man, just talk about it and don't practice fake tricks." Wang Guohong said: "Aero engines are difficult to do, it's simply difficult to get into the sky, tell me how you are going to get it." ”

Li Tianfeng had already prepared, and took out a large stack of materials that had been prepared long ago from his cross bag, which were all about the "TFWZ001" type turboshaft engine, not only full color drawings, but also overall performance introductions, and even some three-dimensional graphics of important components.

The first picture is the overall picture of the "TFWZ001" type turboshaft engine, three-dimensional, exactly the same as the real engine, the difference is only the size, and the whole "TFWZ001" type turboshaft engine jumps on the paper.

From multiple angles, multiple directions, a comprehensive display of the "TFWZ001" turboshaft engine, and it is a 3D color drawing, which is the use of three-dimensional software, spent a lot of effort to draw, all of a sudden, Wang Guohong's vision was attracted.

In addition to a number of 3D color drawings, there is also a quarter section, the entire engine shell is cut in quarter, revealing the metal texture of the compressor rotor, turbine impeller and other parts, which is very attractive.

In addition, there are some 3D color drawings of important parts, which are very detailed and vivid, and the texture of metal jumps on the paper, as if it is a piece of exquisite art.

In addition, in addition to these 3D color pictures, there is also a description of the overall performance of the engine, Li Tianfeng took out these things, all 16K coated paper high-quality printing, it took a lot of effort, there are such intuitive things, the effect is much better, a look at these things will have an intuitive understanding of the "TFWZ001" type turboshaft engine.

Holding these things, Wang Guohong looked at them, although he was not an aero engine professional, but the 3D color pictures were placed there, and there were concise text descriptions, Wang Guohong quickly understood.

"This is the turboshaft engine you're going to develop, boy, and it looks like that."

From the very beginning of "Li Tianfeng" to the current "young man", Wang Guohong has changed significantly in terms of title and tone, which shows that his understanding of Li Tianfeng has also changed significantly, and it is still a change for the better.

Li Tianfeng also seemed to feel it obviously, and he was overjoyed, and immediately said: "Yes, but we are not preparing to develop, but have already started development, the design and completion of the core machine part, and a series of design work is being carried out, such as the design of the control system, the fuel system, and a large number of accessories, and even some important parts have begun to be processed and manufactured......"

Taking the opportunity, Li Tianfeng made a more comprehensive introduction, and sometimes even combined with this 3D color map, Wang Guohong listened very clearly to such an introduction.

"Young man, the power of this turboshaft engine can reach 1800KW, and the power-to-weight ratio can reach 9, the top level in China?" Wang Guohong asked in surprise.

Although he is not an aviation expert, but at the height of Wang Guohong, he knows a little bit about everything, and even Wang Guohong knows that the output power of the turboshaft engine equipped by Wuzhijiu is only more than 500 kilowatts, good guys, Li Tianfeng made this turboshaft engine power of 1800KW, in addition, Li Tianfeng also said that the whole engine adopts a lot of advanced design, whether it is fuel consumption, noise, reliability, service life, etc., all of which have reached the international first-class level.

"Young man, this kind of aero engine research and development is not something that can be made in a few years, as far as I know, it takes eight or nine years at the least, and more than ten years." After a while, Wang Guohong smiled and said: "Young man, now I understand, you are very smart, trying to draw a big pie, a big pie that is not very realistic attracts me and convinces me, isn't it?" ”

Wang Guohong knows that the development cycle of aero engines is long, and even if Li Tianfeng can develop this, it will be a few years later, and if he allows Li Tianfeng and Wang Ruobing to be together now, and then the raw rice will be cooked and matured, even if the development of this aero engine fails, there is nothing he can do, because the two have been together for a long time, and they may have become husband and wife, and Li Tianfeng has become his grandson-in-law.

This business is too cost-loss, so Wang Guohong said that Li Tianfeng was very smart, and he almost went on the road without paying attention.

Seeing that Wang Guohong didn't believe it, Li Tianfeng was a little anxious: "Grandpa Wang, how can this be fake, I am confident that I will be able to develop the first engine in three years." ”

Wang Guohong shook his head: "Impossible, don't fool me, how can it be in three years?" ”

Li Tianfeng was really a little anxious, and he had to convince Wang Guohong today, so he hurriedly said: "Grandpa Wang, let's make a bet, what if I can develop this turboshaft engine within three years?" ”

Wang Guohong was stunned for a moment, he didn't think that Li Tianfeng actually made a bet with himself, in his memory, it seemed that no one had made a bet with him for many years, he couldn't help but smile and glanced at Li Tianfeng, and he was also interested, "Young man, you say, how do you want to bet?" ”

………

Today, we will continue to see three more, and the second one will be sent! R1152