When the girl wearing the crystal hairpin saw Xia Pengfei, she grabbed his wrist with her claws and pulled it towards the classroom.

"Sister smash, you're going to commit murder early in the morning?" Xia Pengfei questioned, but there was a faint smile on his face.

Xia Pengfei has completely forgotten that he decided to cool down his relationship.

This product is too deeply poisoned to resist the invasion of the virus of Silk Rain. Even the strongest antivirus software can't get rid of the poison of Leng Siyu.

Si Yuxian pushed Xia Pengfei into the narrow space and sat down, sat down with him, took out another copy of "College Entrance Examination Variant Training" from his pocket, quickly turned to one of the pages, pointed out one of the questions and said, "Quick, you can help me take a look at this question." ”

Xia Pengfei happily activated the human anchor scanner to sweep the target, pointed to the options in the question and said:

"This question needs to be judged one by one according to the characteristics of simple random sampling.

(1) It is not a simple random sampling. Because simple random sampling requires a limited number of sample populations to be drawn.

(2) It is not a simple random sampling. While "one-time slotting" and "one-by-one sampling" do not affect the likelihood of an individual being drawn, simple random sampling requires "one-by-one sampling"

(3) It is not a simple random sampling. Because the 50 officers and soldiers were pre-selected from among them and were the best, each individual had a different probability of being sampled, and did not meet the requirements of "equal possible sampling" in simple random sampling......

When Xia Pengfei spoke on the topic, his speech was unhurried, his voice was low and peaceful, and his dark eyes were full of wisdom.

Seeing that Siyu's expression was a little dazed, the young man looked at her, "Are you listening?" ”

The thoughts that wanted to get out of the body were forcibly dragged back by Siyu, "I'm listening." The half-term exam will be tomorrow, and I heard that the prize money for this half-term exam is long again? ”

"It turns out that you are concerned about the bonus, the new principal is ready to do a big job, and he wants to increase the support for outstanding students, and it is reasonable to increase the bonus." Xia Pengfei was a little disappointed, but quickly regained his spirit.

Siyu took out the geography textbook from the desk and asked again, "Did Fengyuan and Yunxia invest money again?" ”

"Yes!" Xia Pengfei did not deny it.

"Oh?"

"Investing in education is a matter for the benefit of the country and the people," Xia Pengfei stared at the two circles of light in his cold silk and rain eyes, and said calmly, "I won't let you give you the bonus this time, you can take as much as you can with your ability." ”

As soon as the prize money was mentioned, Leng Siyu's eyes added a charming look, "This time I strive to be in the top 20." How high is the prize money for the top 20? ”

"I don't know about this, the distribution of the bonus is determined by the principal and the teaching congress, and then announced to the whole school."

"Do the question, do the question!" Leng Siyu has the excitement of bonuses and has gained unlimited motivation.

"Silk Rain—"

"Huh?"

"After the half-term exams, let's go to the playground to play? Isn't it too wasteful to not use free resources? ”

"Okay." Leng Siyu did not raise his head, but still lowered his head to calculate.

The dexterous fingers brought out strings of beautiful characters on the scratch paper, and the thin sleeves were so white that Xia Pengfei was a little dazzling.

"Wear so little, aren't you cold?" Xia Pengfei furrowed his brows.

"Quite a few, undershirt sweater jacket. I'm in good health," Siyu's slender eyelashes moved, "it's thick and inconvenient to exercise." ”

Xiao Tianhao, the class leader, came in from outside the classroom, walked to the Siyu table and knocked on the table, "Siyu, Teacher Nian is looking for you." ”

"What's the matter? Yesterday's confiscation of the history workbook should not be a homework book. Leng Siyu lifted her eyes, thinking to herself, the last fight incident was over because of Shen Zhetian's death, I'm afraid that the old accounts will be turned over again?

"You'll find out when you go." Xiao Tianhao put down his words and returned to his seat.

Leng Siyu's heart was a little apprehensive, and he walked slowly towards the classroom door, Xia Pengfei caught up with Siyu in the corridor.

"Don't be afraid, I'm here." Xia Pengfei emboldened her.

"Who said I'm scared?" Leng Siyu looked back and frowned, "He can't eat people." ”

"And who are you afraid of?" Xia Pengfei took the opportunity to hold Siyu's slender white hand in his hand and felt the smooth skin.

Leng Siyu looked around, and found that some windows in the classroom were shooting out of the invisible vision, so he shrank his hand in shame, but he couldn't move.

The beautiful girl was so anxious that she stepped on Xia Pengfei's feet with her feet, "I'll stomp on you stinky rascal!" ”

Xia Pengfei let go of his claws in pain, squatted down, and covered the instep with his hand.

"Ouch-"

Leng Siyu brushed the hair on his forehead, shook his head, and left the young man on the ground and walked away.

Xia Pengfei squatted on the ground, couldn't get up for a long time, and thought, Xiao Nizi is full of wildness, if she becomes a family in the future, she will be close, and she is afraid that she will have to be tied up to operate.

This account will be remembered by Xiao Nizi first, and she will have to settle it with her in the future.

The gentle voice of a violent beauty came from the office: "No, no, this definitely won't work." ”

Xia Pengfei got up and walked to the history office, and as soon as he saw Nian Wentian, he asked, "Teacher Nian, what do you want Siyu to do?" ”

"Pengfei, you've come just in time. You help me persuade her. I asked her to help me with a lecture on the examination papers, but she was reluctant to attend. Nian Wentian said.

"What kind of test paper is being commented on?"

"That's right, next Monday, I'm going to have a one-day teaching and research meeting, and I want Siyu to help me review the half-term exam papers.

Aren't we advocating curriculum reform now, I want to cultivate Siyu's comprehensive ability, so I want to use the opportunity of my meeting to let her show herself. But she didn't agree. ”

Xia Pengfei persuaded Leng Siyu:

"Siyu, this is a rare opportunity. Lectures can demonstrate your knowledge of history, improve your language skills, train your organizational skills, and enhance your confidence and courage.

These abilities are essential for your lifelong development.

It's quite cost-effective to use other people's time to do your own thing. ”

Xia Pengfei's lips and tongue were as powerful as his arms, but Leng Siyu still had a trace of concern, "I'm afraid of me...... It's not good. ”

It is normal for Leng Siyu to have concerns.

Although Leng Siyu has a good history score, after all, it is the first time to stand on the podium and preach to dozens of students to solve their doubts, which cannot be done by relying on historical knowledge alone.

It also requires the cooperation of multiple abilities, in addition to strong confidence and courage.

Xia Pengfei continued to persuade Siyu:

"You can do it, trust me not to be wrong.

First of all, in terms of subject literacy, the great results of your help to me are evident.

Secondly, in terms of verbal expression, your written and spoken expression is top-notch. This is evidenced by the level of your language writing and the level of your usual harm—"

Leng Siyu listened, his apricot eyes widened, and in view of the fact that Nian Wentian was on the side, he gave up the idea of violence against Xia Pengfei.

Xia Pengfei paid attention to Leng Siyu's micro-expression, and his heart was amused, and his face continued to be light and light:

“…… Thirdly, from the perspective of organizational ability, as long as you design the teaching process, master the teaching rhythm, pay attention to the teaching order, and pay attention to the students' reactions, it is not very difficult.

…… As for confidence and courage, you can think of it this way, even Xia Pengfei is convinced, what reason do they have not to be convinced. The most important point is, with your vigor, who would dare to make trouble when you stand on the podium? ……”

Nian Wentian immediately said that before leaving, he could provide his marking account on the Internet, and let Siyu look at the various data of the students on the Internet for this exam.

"Okay, then I'll try." Siyu finally relented.