"I took a look at it, and mathematical analysis and advanced algebra accounted for the largest proportion of exam questions in the past years, accounting for 30 percent each."

Seeing that Yun thought about it, Song Mian drew a scale diagram: "Analytic geometry accounts for fifteen percent, and functions, limits, calculus, and infinite levels add up to fifteen percent." ”

Yun Xiang listened carefully, because of Song Mian's pause, she raised her head and asked, "What about the remaining ten percent?" ”

"Ten percent is variable." Song Mian sent all the previous variable questions to Yun Xiangxiang.

After Yun Xiangxiang read it carefully, he found that she couldn't answer completely: "There are blind spots in knowledge." ”

"The comprehensive question is about extracurricular accumulation and problem solving." Song Mian put a question mark here.

"There are many branches of mathematics, and if you want to synthesize the probabilities, you will be innumerable, and every year is different, and there is no pattern to be found."

Yun Xiangxiang picked up those comprehensive questions again, and looked at it seriously, she and Du Jing were between the best of the best, maybe this was the key to victory.

"Give me enough time, I should be able to figure it out." Yun Xiangxiang had a rough idea in his head.

Using the knowledge points she has learned to solve it, it will be quite a project, and a problem may take the whole time of the competition.

"So we're just casting our nets everywhere." Song Mian began to sort things out, "You have enough math skills, but you don't have many knowledge points, I will make up for you for two hours a day, and I will be able to go through it all in half a month, let me see your absorption ability first." ”

After saying that, he sorted out his things, leaned over Yun Xiangxiang and kissed him lightly on the forehead: "Go to bed early." ”

Yun Xiangxiang didn't bother with the topic she didn't know at all, she fell asleep, and the next morning there was no class in the first class, she got up and finished what she had to do, and went to consolidate the basic skills she learned yesterday.

After eating early, I cast a look at Song Mian that you know, and I learned a knowledge point from Song Mian before going to school.

On the way, I called He Wei and said that she would not take any work before going to Italy to shoot an advertisement.

She is busy like a spinning top every day, and she spends her time after class doing homework, and Tao Manni and her sisters consciously do not disturb her.

Of course, there is no problem with Du Jing's results reconsideration, and everyone is waiting for the math competition in early March.

"I only got 80 percent of the questions done." Yun Xiangxiang handed the answer sheet to Song Mian.

In ten days, she made up all the knowledge points, but only because she knew that there was such a thing, and how to use this thing, it was all theory, and there was no practical operation.

Song Mian got ten questions today, all of which were related to the new knowledge points he learned during this time.

She can only make 80 percent, and she doesn't think it's more than 50 percent right.

Song Mian carefully looked at Yun Xiangxiang's answer sheet: "Passed." ”

Out of ten questions, Yun Xiangxiang solved eight questions, answered five correctly, and the remaining three questions could also make up ten points.

"Really?" Yun Xiangxiang's eyes lit up.

I was already ready to get 50 points, but I didn't expect to get 60 points, so I was naturally very happy.

"Mathematics is a knowledge point, you have a good memory, I believe you will not forget." Song Mian took out a volume of questions that he had sorted out, "The second is to use, you do one set every day, and I will tell you what is wrong, starting with today's set." ”

Yun Xiangxiang hurriedly sat upright and listened to Song Mian's explanation from her wrong first question.

Song Mian's mobile phone rang in the middle of the conversation, Song Mian clicked on the speakerphone, and a hearty voice came: "Mian Mian, do you miss me?" ”

Yun Xiangxiang covered his mouth and looked at Song Mian who didn't move his eyebrows, but he didn't expect someone to call him a crown!

"A minute." Song Mian responded lightly, and at the same time, the pen in his hand to draw geometric drawings did not stop.

"Mian Mian, you are always so cold to others, be careful that others throw themselves into the arms of others." The other party is posturing.

It was so funny that Yun couldn't help but laugh out loud.

"There's a woman's voice!" The caller raised his voice and was shocked, "Wait, you're in the imperial capital, it's almost ten o'clock in the evening, and there are women next to you!" ”

And he heard a subtle laugh, that is, the woman was very close to the mobile phone, that is, next to Song Mian.

"My girlfriend." Song Mian looked at Yun with a smile in his eyes and thought about it.

"Girlfriend!" The other party's voice is even louder, "When will you have a girlfriend!" ”

"I informed both of you." Song Mian turned down the voice of the phone.

"We thought you were joking......"

"When did I talk to you about laughing?"

"Uh......" didn't seem to be, and the other party immediately changed the topic, "Okay, okay, let's not count this account for now, I found a lot of seven-leaf flowers here, but there are a lot of beasts in this area, and there are more poisonous snakes and poisonous insects, you come here." ”

Song Mian hung up the phone and clicked on WeChat, which was a photo sent by a person who remarked the savage.

The geographical landscape is very steep and steep, and there are some poisonous snakes and beasts, but they are all far away, and the rest are plants.

The largest number should be the seven-leaf and one-branch flower he said, and Yun wants to know about this kind of Chinese medicinal material, an endangered existence.

This kind of medicinal material has high medicinal value, low success rate of artificial cultivation, and the growth environment is very harsh, and the wild ones can only be harvested after breeding for five or seven years.

In addition to the seven-leaf and one-branch flower, there are other clouds that I don't recognize, and I think it should be a rare and precious medicinal material.

"What is this place?" Cloud think about the intuition is not like domestic.

"Bhutan." Song Mian naturally knew where his friend was.

"Bhutan, which is located between our country and the country of Tianzhu?" Yun Xiang remembered such a neighboring country.

Song Mian nodded: "I'm going to go." ”

"When are you leaving?" Yun Xiangxiang guessed that Song Mian was going.

"The day after tomorrow, I'll go early and come back early." There was still a week to go, and he always remembered it.

"It just so happens that I'll go to Italy in three days." Originally, it was agreed on the eighteenth, but Lu Jin was temporarily delayed for a few days.

The time was just right, she finished learning all the theories, and the rest could only be consolidated by herself.

Originally, I was worried that I would leave Song Mian to go to Italy alone, but now both of them have something to do, so they will have less to remember.

"How many days are you going?" Song Mian cares about this very much.

"Shoot commercials, magazine interviews, about five days." Cloud thought about it and estimated it.

Due to the need to ask for leave, Yun Xiangxiang specially asked about the process of shooting advertisements, and Lu Jin said that as long as the initial shooting was passed.

Different systems, enterprises have different advertising processes.

Now on the 20th, Yun wants to go to Italy on the 23rd, that is, he will not return to China until March.

Her birthday was the 27th, and Song Mian said, "Okay, I know." ”

Then he had to seize the time, get the things done in Bhutan before the 25th, and rush to Italy on the 26th.

"It's more important to get down to business, don't put pressure on yourself." Yun Xiangxiang kissed the corner of Song Mian's lips.