Now in the second half of the semester, there are not many courses left, because they are all accumulated in the early stage of classes, so there is a lot of time for revision.

After another two weeks, Xiao Tuanzi and Yang Qingqing read together in the morning downstairs of the teaching building.

Crazy English is in vogue, so it's only fitting that reading aloud makes your memory stronger.

In fact, according to the eldest brother, this phenomenon can be explained, one is because reading aloud, the attention is more concentrated, and the second reason is that reading aloud is equivalent to an output, and the ear listens to the content read aloud, which is equivalent to an input, so the input and output carry out a repeated cycle.

Xiao Tuanzi was almost on her back, and Yang Qingqing was still a little slow, so Xiao Tuanzi was playing with her mobile phone next to her, waiting for her very patiently, and when she finished reciting, the two could go to dinner together.

"Ah, I'm sorry, little tuanzi, you've been waiting for me for a long time." Yang Qingqing finally finished reciting it, and gave her hand to Xiao Tuanzi embarrassedly.

"It's alright." Xiao Tuanzi put away his phone and looked at her with a smile.

"Well, little tuanzi, I knew you were the best." Yang Qingqing held her hand affectionately, and the next time, the two walked along the road from the teaching building to the cafeteria, Yang Qingqing was not idle, she was already "stupid and flew back", because the reflex arc was slow, so she reviewed later than others, and naturally had to race against time at this time.

She jumped up and down on the pebbles on this road, almost like she was playing a game of hopscotch, "Little Tuanzi, there is still some time on this road, why don't you test me, I'll see if I remember." ”

"yes, okay." Xiao Tuanzi didn't think about it for too long, "Please outline the basic assumptions of the classical linear regression model. ”

Yang Qingqing thought for a while, and then began to say, "First of all, ...... Simplicity ......"

She said it for a long time, and it was hard to remember, but she still knew it by heart.

Xiao Tuanzi listened and listened, his brows furrowed from the beginning, and then tightened in the end, and when Yang Qingqing finished his back, he saw that Xiao Tuanzi's face was not quite right, "What's wrong?" A blank look flashed in her eyes.

"Why did you memorize the skewers?" Xiao Tuanzi stared at her, and then began to memorize the correct answer, "First, the regression model is parametric linear and set correctly. Second ......"

Yang Qingqing was stunned when she heard this, "How can this be?" I don't know if it's ......"

Again, she said it again, and it was a mistake.

Xiao Tuanzi directly opened the schoolbag and took out the book, Yang Qingqing was completely dumbfounded, and then sat in the flower bed, she was also smart, and hurriedly said, "Xiao Tuanzi, you test me a few more questions." ”

"Okay." Xiao Tuanzi also realized the seriousness of this matter, no matter how wrong he was, he would not be so wrong, "Describe the virtual variable trap." ”

"The dummy variable trap is ......"

One is another wrong, don't look at these answers as plausible, but the key point is wrong, that is wrong.

Yang Qingqing saw that Xiao Tuanzi's face was cold again, the corners of his eyes were sour, and he almost cried out "wow".

Frightened, he answered several more questions, and seeing that Xiao Tuanzi's face was getting worse and worse, Yang Qingqing was as anxious as an ant on a hot pot, "What can I do about this?" ”

This course was the first to be examined, and it had not been a few days, and she had memorized it wrong, and her memory was deeply rooted.

Yang Qingqing was about to cry, "I have a bad memory and slow to memorize, how can this be good?" ”

Xiao Tuanzi raised his eyebrows, "Didn't you follow the back of the book?" ”

"No, the point is that someone gave it to me, she said that everyone has one, and many people have it."

"Who?"

"Lehua."

"......" Xiao Tuanzi knew that it was useless to talk about it too much, but she still couldn't help but stretch out her slender fingers and flick Yang Qingqing's forehead fiercely, seeing her pain, she felt that it was good for her to be in pain, and she could have a long memory, "Little ancestor, you can have a snack!" ”

Yang Qingqing whimpered, her voice trembling, "I didn't expect her to be so bad, and she can do things on the point!" ”

"Some people don't have a lower limit." Xiao Tuanzi sighed.

Seeing that Yang Qingqing was angry and wanted to go to Lehua to settle accounts, Xiao Tuanzi pulled her back.

"Xiao Tuanzi, you let go of me, I'm going to tell Xueban, I want everyone to know her true face."

Xiao Tuanzi's words were like a basin of cold water poured down on his head, "Do you have evidence?" ”

Yang Qingqing was completely stunned, like a frosted eggplant.

"Taking a step back, even if you have evidence, she can bite to death because the person who gave her the focus was wrong, anyway, she said it was someone else."

"So leave it alone?" Yang Qingqing was so anxious that she couldn't swallow this breath at all.

Xiao Tuanzi raised her eyebrows slightly, "Think about it, what is she doing all this for?" ”

Yang Qingqing was stunned for a moment, and then blurted out, "She's afraid that I will do better than her in the exam." ”

When she first entered the school, in the first exam, Lehua was much better than her, and she was a proper student.

Later, she mixed up with Zheng Jingxu, eating, drinking and having fun every day, how could she still have the heart to settle down and study?

In the final exam of last semester, I pressed Lehua down.

Perhaps, she can't stand this kind of gap, and she can't stand being crushed by people who are inferior to herself.

Give it a go, hoping to get a college-level scholarship, but she never thought that this position was not originally hers? Those who can live in it.

Without waiting for Xiao Tuanzi to say the next sentence, Yang Qingqing's eyes lit up amazingly, "So...... As long as I do better than her, she will be very angry, the kind that will go crazy? ”

Xiao Tuanzi nodded, it was still teachable.

But in an instant, Yang Qingqing was mourned, "Time is running out now, how can I catch up?" ”

"Everyone has to pay for the mistakes they make, your mistake is to trust others and believe people who shouldn't be believed, so if you want to get back this bad breath, you should double up to make up for it, the memory of the mistake is too deep? Then you will spend more time memorizing, rewriting, and memorizing more than before. Short on time? Then you spend more time filling in, eat faster, sleep less, especially every morning, don't sleep lazy, and memorize when your memory is best! ”

Xiao Tuanzi woke up the dreamer with a word, Yang Qingqing always felt that she was too stupid, in fact, she really fought once through and through, vigorously fought once, and worked hard, where could she be worse? She hadn't seen the sun at 5 o'clock yet.

Yang Qingqing was so anxious that her eyes were red just now, and at this moment she put her hand on Xiao Tuanzi's shoulder and patted it gently, "Xiao Tuanzi, you are the master of chicken blood." ”

"These days, you have to stay up late to endorse books, the dormitory is not suitable for you, you just stay in the hotel near the school, and when asked, I will say that you are sick."