"Will! Uncle Wei, how is it, there is no way out, right? Li Xing's pawn took a step forward, leaving the other party with no way out.

"Good boy, you've finally won once!" Uncle Wei said with a smile.

"It won't be Uncle Wei, you let me, right?" Li Xing said with a smile.

"It's also the ability to let you win!" Li Yongjun said with a smile: "Your Uncle Wei's attainments in chess are unfathomable!" ”

"Lao Li, don't bury me!" Uncle Wei smiled and said, "Don't you see that I've already lost?" Aren't you boasting about Xiaoxing in disguise? ”

Li Xing laughed.

His parents and Uncle Wei both taught in the Department of Archaeology of Peking University. It's not idle, is it?

"Okay, okay, come on, eat!" Tang Qing and Aunt Wei beckoned everyone to eat.

"Mom and Dad, I'm going back to Jecheng tomorrow. When are you going to go back and see? Li Xing said while eating. Being able to eat with his parents and cooking with his mother was such a scene that Li Xing had fantasized about all day long, but he didn't expect that such a scene really appeared. Li Xing was very excited.

"We won't go back for the time being, and we'll go back when we have time, but you can bring me all the books from home. You can't throw it away! Li Yongjun said admonishingly.

"Got it, got it! Dad, how many times have you said that? Li Xing said helplessly.

"Hehe, those books are your dad's?? Child. How could he not care? Tang Qing said with a smile and gave Li Xing some dishes.

Li Xing nodded vigorously. I took a big gulp.

In the afternoon, when Li Xing was preparing for the evening party. A phone call made Li Xing rush to the Energy Resources Research Institute.

"Hello, Professor Luo." Li Xing politely shook hands with Professor Luo.

"Li Shao, this is the report you gave me to study something." Professor Luo said with a smile, as if he wanted to say anything or not.

Li Xing took the research report and said to Professor Luo with a smile: "Professor Luo, do you have anything to ask me?" ”

"Hehe, Li Shao, that ...... That is true. I would like to ask you where did you get this oil? Professor Luo asked with a smile on his face and a curious expression.

"Any questions?" Li Xing said with a smile, the existence of juice and oil, can not be told to Professor Luo. After all, we haven't known each other for a long time. Who knows if Professor Luo will say it?

"That...... You still study the research. Professor Luo said with a wry smile.

Li Xing opened the research report and looked at it. I was helpless to find that I almost couldn't understand it, and it was all professional terms and a percentage or something. Li Xing looked very confused.

"Professor Luo, I think, you should tell me the content of the report. I don't understand it at all. Li Xing could only put the report down. If you can't understand it, you can't understand it, Li Xing won't pretend to understand it. That's a stupid hat.

"Okay, I'll tell you about it." Professor Luo also did not read the report. Well, of course it doesn't need to. It is estimated that Professor Luo now knows better than anyone what is in the report.

"According to my research and analysis, there is also a series of assays. It's almost impossible to be an oil. Li Shao may not know, but the oil extracted needs to be processed before it can be truly used by us. Li Shao should be clear about this, right? I don't know if Li Shao gave me processed oil. On this basis, my research results are: Basically, it can be applied to any use of oil after the start of production. After oil processing and refining, the products that can be obtained can be roughly divided into four categories! Professor Luo's face gradually became serious and said:

"The first is petroleum fuels, which is the most widely used and frequent classification that we use right now. Specifically, it is divided into five types of ignition engine fuels, such as aviation gasoline, vehicle gasoline, etc. Aviation fuel and automotive fuel need to be further purified and processed. The process is very complicated. However, the fuel provided by Li Shaoyou completely, even exceeded, the standards for the use of aviation fuel and automobile fuel. In other words, this kind of oil can be directly put into specific use in the form that Li Shaoyou raised for me, and it can also be used for jet engine fuel (jet fuel), which is also related to aviation, and the representative is aviation kerosene. But the study of this oil provided by Li Shao found that. Exactly the same as the first point. You don't need to do anything, you can use it as a raw material for jet engines. And oil, the purification between the two, is quite different. The process in the middle is also much worse. In my opinion, one oil can fully meet both paths of use. It can only be described as magical. Professor Luo's face was full of excitement underneath the serious expression.

Li Xing listened carefully silently. But now there are huge waves in my heart. This juice oil...... It's amazing!

“3。 Petroleum can also be processed for compression-ignition engine fuel, which is what we call diesel fuel. Specifically, there are high-speed, medium-speed, and low-speed diesel. Li Shao, you may have been able to think of it. This oil, and the fourth application of petroleum that can meet this, is liquefied petroleum gas fuel, which is liquid hydrocarbon. Professor Luo smiled, spread his hands and said, "Li Shao, the fuel you provide can also meet this point." And the last point is that it is used for boiler fuel, specifically for furnace fuel oil and marine fuel oil. As a result, Li Shao can guess it, right? ”

Professor Luo continued: "According to the above research. This kind of oil can be in the same state, and can go through five different processing, more than a dozen fine processing to achieve the requirements of exactly the same. Even the quality of this oil is better. It felt incredible. Either this oil is a special new fuel, or someone has invented a special, universal refining method. Just, how is this possible? Professor Luo said as if he had entered his own world!

"That...... Professor Luo, is this kind of oil only used for these purposes? Li Xing interrupted Professor Luo's own world and asked with a smile.

"That's all there is to it?" Professor Luo glanced at Li Xing with a very strange look.

Li Xing smiled wryly, and then realized that he had said the wrong thing. Rely on, one oil can meet the five major uses of oil after different processing. If this is all said to be the only ones for which they are used. So...... What is oil?