After eating the third bowl of rice that the other party added to her, Song Xiaoyi finally put down the chopsticks in her hand.

And this time, Mu Jingchi didn't continue to feed her.

Looking at the dishes and soup utensils on the table, which had been completely swept away, Song Xiaoyi quietly looked at Mu Jingchi without moving, and saw that his dishes and chopsticks were finally put down, and he picked up the dishes to wash.

Hurriedly stood up and shouted: "I'll wash the dishes, I'll wash the dishes." ”

"Okay, you come and wash. ”

Mu Jingchi nodded, although there is a special dishwasher at home, Song Xiaoyi's desire to do some labor still has to be satisfied.

Song Xiaoyi watched the god put down the dishes, walked to the sofa and sat down, turned on the TV and chose a variety show to watch it, and his eyes lit up.

Finally found a common topic direction.

However, at present, I still wash the dishes honestly.

The work of washing dishes is not difficult or complicated, it is nothing more than a delicate matter. Even if Song Xiaoyi has not done it, she has seen that although she rarely does housework, it does not mean that she is a complete novice.

I saw her put on the apron that the great god had taken off, then put on the wash cover, found the dish soap, and then began to wash the dishes.

In order to avoid the bowl breaking plot that appeared in the TV series, Song Xiaoyi was very careful in his actions.

If she comes over to rub rice and finally breaks a few bowls, then she really has no face to see.

···

After washing the dishes, Song Xiaoyi took out a rag to clean the dining table and kitchen and bathroom.

Looking at the smooth kitchen and dining table, Song Xiaoyi showed a happy smile, and the white tiger teeth were exposed, adding two lovely temperaments.

Song Xiaoyi, who took off her apron, came to the living room.

"God, can you take me to my girlfriend now?"

Although she really wanted to stay in the great god's house, it was too reassuring and comfortable, but she knew that such behavior was not good.

So after doing the housework, take the initiative to bring up the matter.

"It's getting late now, are you sure you want to go?" Mu Jingchi looked at the sky and the time, "You can sleep in my guest room here, and you can also find a locksmith to unlock the door of your room tomorrow, so you don't have to toss back and forth." ”

"No need. Song Xiaoyi responded with a smile, she was very sweet about the kindness of the great god, but she couldn't do this, "It's already a lot of trouble for the great god." ”

"I've also made it clear to my girlfriend on WeChat, and she's waiting for me. ”

Mu Jingchi nodded, he didn't force Song Xiaoyi to stay at his house like a domineering president, "Okay, I'll send you over!"

···

Following.

The sky was still dark, and although the storm had stopped, there was still a light rain, and the humid Yanjing made people feel very uncomfortable.

Mu Jingchi drove to Huaqing University.

There are almost no holidays for scientific research, and there is no cancellation of project research due to weather, only experimental research day after day.

After going out for three days and coming back, there was no good news about the project research.

After all, the research has just begun, and the graduate students are still in a state of enthusiasm, and it is impossible to produce results so quickly. If the material research had gone so smoothly, Huaxia would not have been blocked by foreign countries.

After saying hello to the master's students of the project, and learning about the progress of the project for three days from Ai Xiaosheng, Mu Jingchi left the material research building.

Today is Monday.

It was the day of the opening of the "Fundamentals of Materials Science" course, and Mu Jingchi, as Professor Tian's teaching assistant, had to follow the professor to the class.

When he came to the office of the teaching building, Mu Jingchi sorted out the content of "Fundamentals of Materials Science", and then Professor Tian came over.

"Are you ready?"

"Ready. ”

The two of them left the school building and went to the special Building 7.

Many of the buildings at Huaqing University are old buildings that look dilapidated from the outside. But Building 7 is different, Building 7 is a renovated teaching and research building.

Students from the Faculty of Materials and the Faculty of Mechanical Engineering generally attend classes in Building No. 7.

The classrooms of the newly renovated building have also been renovated, with desks and chairs of better quality, with two additional LCD screens hanging on the sides in addition to projections.

When Professor Tian and Mu Jingchi stepped into the classroom together, the entire classroom was already full of students.

Unlike the noisy classroom atmosphere, the students in the whole classroom seemed very self-conscious, and basically buried their heads in their textbooks.

Occasionally, students speak in a very low voice.

Professor Tian gestured to Mu Jingchi with his eyes, so he walked up to the podium, turned on the computer of the projector, plugged in the class ware, and completed a series of preparations.

Professor Tian walked along the corridor in the classroom, looking left and right at what the students were doing and what books they were reading.

Most of the students opened the book "Fundamentals of Materials Science", which was published by Huaqing University's own publishing house, and one of the editors-in-chief was Professor Tian Botian.

The students of Huaqing University are all top students and have good study habits.

Although the course "Fundamentals of Materials Science" has not yet officially started, they have already begun to prepare.

The course can be roughly divided into six parts, Fundamentals of Crystallography, Theory of Crystal Defects, Theory of Thermodynamics and Equilibrium of Solid Materials, Theory of Solid Dynamics, Theory of Structure of Solid Materials, and Theory of Solid State Electronics.

Some students have already completed the third part.

Of course, the preview is only a preview, and it is impossible to eat the knowledge thoroughly, but there is a general framework and impression in mind, which is conducive to the absorption of course knowledge.

Wang Guowei once said that there are three realms of reading.

The first realm is 'the west wind withered the green trees last night, went up to the tall building alone, and looked at the end of the world'; the second realm is 'the clothes and belts gradually widen and do not regret it, and the people are haggard for Yixiao'; the third realm is 'the people looked for him thousands of times, and suddenly looked back, but the person was in the lamplight'.

It is also like the three realms of Zen Buddhism.

At the beginning of Zen meditation, the mountains are mountains and the water is water; when Zen is enlightened, the mountains are not mountains and the water is not water; in Zen, the mountains are still mountains, and the water is still water.

The process of learning, or the process of learning knowledge well, is also hierarchical.

At the beginning, what should be done is to read the book from thick to thin, that is to say, to sort out the massive knowledge in the course and build a general knowledge framework for the content.

Then it is necessary to read the book from thin to thick, that is, to begin to absorb the knowledge in the book in detail, to know what it is, to know why it is so, not only to know the theory in the book, but also to understand why it is so.

With the accumulation of knowledge becoming deeper and deeper, the knowledge framework has been built.

In the stage of analysis and derivation, which is no longer a test of memory, but analytical ability, imagination and logical thinking.