Mr. Perfect And Miss Almost

"I just understood it well, the explanation is good." Zhang Sinian said with a smile on his mouth. "University C is originally a financial professional college. Compared with comprehensive colleges, the school atmosphere, atmosphere, and employment direction are very different, and the characteristics are all accurately grasped."

The warm sunlight came in from the window and outlined his handsome facial features. The shirt button was buttoned to the top one. The black trousers and the obsidian cufflinks on the snow-white shirt shone brightly in the sunlight.

It was obviously a compliment, but Yun Shu didn't feel any joy in his heart.

"You, when did you come back." She felt a sense of guilty conscience of doing something wrong, picking a corner of her clothes with her hand, like a child who had done something wrong and was waiting to be trained. Even the honorifics that had finally changed their mouths came out again.

"Probably where you talked about Wujiaochang Vocational Accounting Training School."

Yun Shu swallowed, then...that's just the beginning.

"Come back to get a file and watch you live. If I go upstairs, I will be in the mirror." Zhang Sinian explained.

Yun Shu scratched his head awkwardly: "I have too much stuff in my room to make room, so I recorded it in the living room."

"It's okay. The living room is originally a communal space."

"Didn't you say that you want to come back to fetch the documents?" Yun Shu asked as Zhang Sinian didn't mean to get up.

Zhang Sinian raised his hand and glanced at his watch: "It's late, so I won't go back. I just finished eating early and I will give you a lecture."

Yun Shu felt blushing more and more. Her live broadcast time was not short, which probably delayed Zhang Sinian a lot of time: "Then I will trouble you."

Zhang Sinian glanced across the sofas and carpets scattered on the sofas and carpets that Yun Shu had just used in the live broadcast and some bits and pieces: "Clean up the sofa."

"OK."

Zhang Sinian rolled up the sleeves of his shirt, took out the ingredients from the refrigerator, and began to deal with it: "I forgot to ask you yesterday, are there any ingredients that you may not eat? In the preferences you sent me before, there is no dietary aspect."

"There is no restriction, that's it." Yun Shu paused, "I don't like eating green peppers. Others are not too picky."

While talking, Yun Shu tidyed up the materials on the sofa and carpet and took them upstairs.

When she went downstairs, Zhang Sinian was cooking fish in the kitchen, and she smelled the aroma as soon as she reached the top of the stairs.

Peanut Candy is probably familiar with Zhang Sinian, turning around his trousers, arching his head from time to time, his brown eyes staring straight at him, his short furry tail dangling. Yun Shu couldn't be more familiar with that expression—he was begging for food.

"Is it going to eat?" Zhang Sinian asked.

"Yes...but it can't eat food with seasonings. And the fish has small spines, I usually don't give it to him." Yun Shu squatted down and patted the peanut candy on the head, trying to take the peanut candy away.

But Zhang Sinian didn't know how to stew the fish. The fresh aroma of fish and the strong aroma of tomatoes filled the whole space, and the fragrance was not good. The peanut candy is around Zhang Sinian's feet, unwilling to leave.

"Bring it over to eat the plate."

"Hey?" Yun Shu squatted on the ground, raised his head, his eyelashes flickered, and looked at him with some doubts.

"The seasoning is put on last, and the dragon fish has no thorns."

Yun Shu quickly brought a small white plate, Zhang Sinian scooped two pieces of fish on the plate.

As soon as Yun Shu picked up the plate from the side of the stove, the peanut candy half jumped, and his whole body was on Yun Shu's leg.

"You..." Yun Shu tapped his peanut candy head with his fingertips, and placed the plate on the ground. The peanut candy quickly moved his head over, his nose sniffed, and his tongue touched the fish, probably a little hot, and he retracted again.

"Eat more slowly." Yun Shu touched its head, his eyes smiled like a crescent moon, peanut candy hasn't had such a good appetite for a long time.

The peanut candy ate the fish cleanly, and even licked the plate. After eating, don't forget to flatter Zhang Sinian's trousers. Zhang Sinian had a few hairs on his trouser legs, which was not obvious. Zhang Sinian was cooking just now, so he subconsciously ignored it first, thinking about processing after cooking.

At this moment, the peanut candy rubbed for a while, and the hair on Zhang Sinian's trousers was obviously not working.

Yun Shu obviously saw it and quickly apologized. Stepped on the slippers and ran upstairs, took a sticking device to glue away the hair on Zhang Sinian's trouser legs.

Zhang Sinian frowned, but didn't say much.

After the two of them had dinner together, Yun Shu took the initiative to clean up the dishes.

She is used to a lot more today than yesterday, and she moves much faster. It's not too late when the packing is finished. In June, the child’s face was clear during the day, and it was gloomy in the evening, and it looked like it was going to rain heavily.

"Let's go, go to the study. You bring the information I gave you before."

Yun Shu went back to the room to get the information. Before leaving, he didn't forget to throw a molar toy for the peanut candy. He watched it lie on the ground and bite happily before leaving.

Zhang Sinian's study room is larger than the guest bedroom where she lives. The entire wall is made of bookcases. There are many types of books. At first glance, they are all in Chinese and foreign languages. The desk is large with two computer screens. Zhang Sinian sits behind the desk with his back stretched out. Even if it is blocked by the lens, his narrow and dark eyes are still sharp. Yun Shu suddenly remembered the female financial elites working on dual screens in the recent hit TV series, and it seemed that they were still shooting very realistically.

Yun Shu sat on the opposite side of Zhang Sinian.

"Have you seen it in advance?"

Yun Shu nodded, of course, if she didn't understand this sentence, she could only slander one or two secretly.

Zhang Sinian glanced over the information in Yun Shu's hand, and happened to see the crying emoticon she drew on the blank page.

He calmly retracted his gaze, and smiled helplessly.

"Let's talk about it from the very beginning. In fact, in this document, many of them are detailed analysis of software operation explanation pictures. There is not much theoretical knowledge, so don't put too much pressure on you."

"The development process and role of those econometrics will not be discussed. First, let me talk about the composition of the general econometric model. There are generally four, variables, parameters, random error terms and equations. Do you know these?"

Yun Shu swallowed and nodded.

Zhang Sinian actually felt relieved, and continued: "Then let's talk about the unary linear regression model first."

Yun Shu nodded with a cunning look.

Zhang Sinian talked about the simplest and most basic model, and he used the simplest and clearest language.

Yun Shu tried to follow Zhang Sinian's explanation little by little. Concepts such as least squares, covariance, error estimation, regression coefficient significance test, and goodness of fit test are still confused in his mind.

Zhang Sinian saw her look more and more confused as she listened, shook her head, took a pen from the pen holder, took a piece of paper, and scribbled down the equations of reasoning, one equation and one equation for her to explain.

Yun Shu stared blankly at the white paper in front of him, unable to concentrate on the equation composed of numbers and letters at all, his eyes could not help but drifted to the pen between Zhang Sinian's fingers, the black pen body, probably used for quite a while. The traces of abrasion, I don’t know what material it is, and it has a little amber color under the light. Two squiggles are engraved on the end, which should be his English initials. The nib has a beautiful pattern, and the water is smooth. The written font is not good-looking, the fingers holding the pen are slender, the bones are distinct, and the fingertips are faintly white because of the pen...

Seeing her thoughts did not know where she ran, Zhang Sinian knocked on the table and she came back to her senses.

"I'm sorry." Yun Shu said.

"If you really don't understand, just do it." Zhang Sinian took off his glasses and pinched the bridge of his nose. "There are software operation steps for the specific model in the handout. You follow that step by step operation, and finally look at the results, and then analyze and try it out based on the theory described earlier. It just so happens that you can complete one of your usual homework."

Before Yun Shu arrived, he nodded, and a bolt of lightning flashed across the thick black night sky, tearing the sky apart, and then, the thunder fell.

Yun Shu's body trembled slightly.

"Afraid of thunder?" Zhang Sinian asked.

"It's okay. When I was young..."

Before he finished speaking, the door slammed, opened, and hit the wall. The peanut candy sprinted on all four legs and rushed towards Yun Shu. A large one fluttered on Yun Shu, a big fluffy ball, Yun Shu hurriedly She got up and stretched out her hand to catch it. The weight of Peanut Candy was not light. Finally, she had to sit on the wooden floor of the study. The Peanut Candy touched two feet on the ground, and the other two legs were on Yun Shu's body. The thick and long hair almost wrapped her body. When she got up, her hairy head kept rubbing her face.

Upon seeing this, Zhang Sinian looked at the wide open door of the study, and the dog and the person huddled together in the thunder of thunder, raised his eyebrows-would the dog still open the door?

The author has something to say:

# After the together of the small theater#

With thunder bursts outside the window, Zhang Sinian took some petite girls in front of him and gently touched her curly hair: "If you have me, don't be afraid."

Cats and dogs with high IQ will really open the door. My friend's cat will open the cage door by himself.