Although Professor Zhao's words were harsh, he did not hesitate to give advice to students who were willing to learn, and after speaking, he did not say a word, and directly took out a set of books "Electromagnetism" from the cabinet, with three books at the top, middle and bottom, adding up to thousands of pages.

When Zhang Yi was about to receive the book, Professor Zhao shrank his hand and only took the upper volume to Zhang Yi and said: "This set of books is summarized and compiled by myself, and my research is in this set of books. Pass the exam in the last volume, in order to see the middle volume, the same is true for the next volume, you have to have a step-by-step process, and, 60 is not passable, a full score of 150 will definitely let you pass, get more than 135, I still have to look at you, the place that I didn't figure out is not the key. ”

Zhang Yi immediately nodded and said, "I haven't learned a lot of basics, and it may take a while to finish reading." ”

Professor Zhao nodded and said: "It doesn't matter, you look at it, if you don't understand, you can come to me and ask me, it's faster than checking the information yourself, you think you're done studying, we'll take the exam again, and if you pass the middle book, you won't be able to retake it if you don't qualify, you're still young, I'm not old, ten or twenty years, we can afford to wait." ”

After returning home, Zhang Yi began to read the first volume, and the first thing he talked about was triboelectric electricity, which was common in junior high school physics, but Zhang Yi still read every word carefully. Because in the back, Professor Zhao also added a lot of explanations about triboelectric electricity, which is very critical, and it is obviously not in the junior high school physics books.

Professor Zhao's book is an encyclopedia of electromagnetism, and it took a lot of effort to sort out triboelectric electricity, basically including most of the materials, and classifying them, and also annotating the reasons for classification and the strength of the electricity in detail, which made Zhang Yi breathtaking.

Zhang Yi looked at it carefully, silently remembering all the items that could be triboelectrified, as well as the comparison of the size and strength of triboelectric electricity. It just so happened that Lu Zhuoting took Lu Chengcheng up to learn calligraphy from Ouyang Wanqing, and when she saw Zhang Yi watching electromagnetism, she peeked at it and said, "Teacher Zhang is watching the friction electricity." ”

She just said it in passing, which was regarded as a greeting, but Zhang Yi asked her: "Does the cotton rubbing latex energize? What level of electrification strength does it belong to? Which one has a positive electrode?"

Lu Zhuoting was stunned for a moment, and thought for a while before saying: "The one that is energized should belong to the extremely weak level, and the cotton cloth is positively charged." There is no such knowledge in the book, and I once saw a paper in the library that contained research in this area. ”

She is only a sophomore in high school this year, and she is already studying university content, preparing to take the Aoki exam in her second year of high school like her sister, and then skip a grade to take the postgraduate entrance examination.

Zhang Yi nodded and said: "Correct, very simple friction electricity, Professor Zhao has deepened the problem, summed up so much, very targeted, very useful for those who need it, anti-static gloves can directly contact electronic components, but workers are also very particular about what fabric they wear, you can find it in this book." ”

After speaking, he waved his hand to Lu Zhuoting and asked them to find Sister Wan, and Lu Chengcheng, who was following her, waved his little hand at Zhang Yi and said, "Goodbye, godfather, your book is so thick, we won't bother you." ”

Zhang Yi rubbed her head and said, "Cheng Cheng, go find Aunt Wan to practice calligraphy." ”

Lu Chengcheng is a genius child, only three years old, very sensible.

When Zhang Yi was in Yaxun, Tang Ru went to Luoshanji to participate in the award ceremony of "Lost in Yujing", Lu Chengcheng saw Tang Ru on the plane, broke free of the seat directly, ran to Tang Ru and said, "Aunt fairy, why do you also take a plane?"

In her opinion, Tang Ru should fly directly over as advertised. Tang Ru has a brand of toy advertisement, which is to fly over, conjure toys for a group of children, and then fly away in the laughter of the children.

At that time, Tang Ru had just gotten on the plane with two assistants, and she hadn't removed her disguise, and the three of them were wearing hoods, masks, and sunglasses, so she couldn't imagine that anyone recognized her, looking at the little girl in front of her, she asked Lu Chengcheng: "Why are you alone?

As soon as he said that, the little girl's father came over and said to Tang Ru: "I'm sorry, he just ran over to disturb you as soon as I put my luggage." ”

When he was about to pull his daughter away, Lu Chengcheng said to her father, "Don't you know Aunt Fairy?"

Her father didn't hear it just now, but now when Lu Chengcheng asked, he looked at Tang Ru: "Tang Dong, I'm sorry, I didn't recognize it." We were invited by Gu Daxia to attend the award ceremony in Los Angeles. ”

His name is Lu Min, the editor of a website in Jianghai, a senior member of Tianhe's official website, and has wonderful comments on many videos and pictures on the official website, and is a commenter on the official website. Bill was intrigued by his comments and asked Gu Wenbin to find him and invite him to the awards ceremony for his film.

After contacting Lu Min, he asked him if he was willing to go to Luoshanji and also had a passport, so he directly transferred 50,000 US dollars to his account and asked him to go to Luoshanji to find Bill by himself, but he ran into Tang Ru on the plane.

He knew that the fairy in his daughter's eyes was only Tang Ru. Every time she sees Tang Ru on TV, she will be very happy, hoping that the fairy can also fly to her home, give herself toys, and play with herself. Since the daughter recognizes it, it can't be wrong.

Tang Ru glanced at him and said, "Oh, then let my little sister sit with me, I'm in front." ”

In the next two days, Lu Chengcheng followed Tang Ru all the time, and didn't even go to Disneyland as promised, and when her mother flew over two days later, she took her away from Tang Ru, seeing that she was reluctant to look, Tang Ru said: "Be my goddaughter, call me godmother, so that you can often come to my house to play in the future." ”

In the past two days, she has already taken a liking to this little girl.

Lu Chengcheng looked at her mother and didn't speak, and her mother said, "Are you willing?"

Lu Chengcheng said: "I'm afraid you will be unhappy. ”

Her mother's name is Cheng Leilei, and Lu Min are both graduate students of Aoki, and they have been paying attention to the campus network after graduation, so they will become the first batch of members of Tianhe's official website.

Gu Daxia's method of inviting them was rough and direct, after finding Lu Min's phone, after a few words, in less than a minute, the money was on their card, so that the couple didn't even have time to settle down before they had time to doubt. Now Tang Ru is more straightforward, and directly confesses to her daughter, fortunately, the husband and wife have a high degree of identification with Tianhe Dojo, and the daughter obviously thinks about it, Cheng Leilei smiled and said, "As long as you want." ”

Lu Chengcheng turned his head and called Tang Ru: "Godmother." ”

In the past two days, she also figured out that Aunt Fairy can't fly, so she has to make a plane. However, she will climb on Tang Ru's lap when she has the opportunity, because Tang Ru has the smell of sunshine.

Yan Yun, the female knife assistant, teased Lu Chengcheng with a smile: "Why don't you mind your father's opinion, you like your mother and don't like your father, right?"

As a result, Lu Chengcheng said to Yan Yun: "Aunt Yan, I like both of them, although I am like my mother, twice as much as my father, but I like them just as much." I also like fairy aunts, I'm a godmother. ”

Yan Yun has been following Tang Ru, in the past two days, she has been with Lu Chengcheng, she has long seen her intelligence, and when she heard twice as much, she asked her: "Is it because in your name, there is only one father's surname, but there are two mother's surnames?"

As a result, Lu Chengcheng shook his head and said: "My face is a synthetic face, more like my mother, and it has nothing to do with the name." ”

Cheng Leilei said to Tang Ru on the side: "It turns out that her name is Lu Cheng, and when she was just over a year old, after we taught her numbers, she asked to add another Cheng character to her name. She has very good eyes, and just by looking at a child, she can find the parents from the crowd. ”

On the day of the awards ceremony, many guests brought their children, Yan Yun took Lu Chengcheng to play the game of helping children find their parents, but only found five children, Yan Yun immediately ended the game, because Lu Chengcheng said the wrong three fathers.