In the entire magic capital, only Xue Tian was selected. When the old horse was seen off at the airport, he was so excited, but he endured his excitement, pretended to be calm, and didn't smile until he returned to the car and drove out on the airport expressway, so he couldn't help but open the window and howl!

provoked many surrounding vehicles to open their windows and look at the old horse with a frightened face.

The old horse was so frightened that he quickly retracted his head and sped away.

Here, Xue Tian arrived in the imperial capital by plane first, and then flew with the big guys.

He Shengsheng looked a little haggard, and when he met him, he hugged Xue Tian, and then squinted his eyes on the chair with a tired look.

Seeing this, Xue Tian didn't bother, and asked the stewardess for two bottles of mineral water, and after getting it, she took out a coffee-colored bottle of essential oil from her schoolbag and dripped three drops into each bottle of mineral water.

One bottle was capped and put aside, and the other bottle was drunk by herself, and the teacher who led the team and the other students on the side were all curious when they saw it.

Seeing this, the teacher who led the team couldn't help but say: "Xue Tian, what did you just put in? You will represent the country in three days, you must not eat nonsense, lest eating bad stomach will affect the competition!"

There were two teachers leading the team, and the one who spoke was a thirty-seven or eighteen-year-old female teacher surnamed Guo.

Xue Tian blinked and said with a smile: "Teacher Guo, it is a compound essential oil that regulates sleep and skin condition, do you want to give it a try?"

Xue Tian studied hard during this period of time, was nervous, and had poor sleep quality, so he bought a large number of roses, lavender, and various fruits online, and according to several essential oil formulas he knew in his previous life, he prepared an oral essential oil that can regulate sleep and mental pressure.

Don't look at the ten milliliters of essential oil in Xue Tian's hand, he used up two hundred catties of Damascus roses, thirty or forty catties of various fruits lavender, and one hundred thousand yuan of agarwood.

Wu Ying helped her daughter do it together, and all the things were bought, especially many of them were fresh, even if Wu Ying was distressed and felt that her daughter was too loser, she still helped to do it, for fear that she would be scrapped if she didn't burn it well.

After it was done, Wu Ying was reluctant to drink it at first, but Xue Tianfei forced her to drink it for three nights, not to mention, the money was spent there, then it was bright, these expensive things, when they were combined, they really had a miraculous effect.

Wu Ying's sleep is called a good, originally some yellowish skin, after drinking for three days, began to turn back, obviously very, the most important thing is that she was originally a little easily excited, it seems that she relaxed all of a sudden, and she can do whatever she wants to do happily every day, and the things that she couldn't figure out before seem to have been figured out all of a sudden.

The essential oil blended by Xue Tian is actually the biggest effect is to relax the spiritual power, which is a plant essential oil developed in the interstellar era to regulate the spiritual power.

When Teacher Guo heard Xue Tian say this, he looked constipated, and said with a smirk: "Teacher doesn't need it, you can just drink it yourself." It's just that Mr. Guo still thinks about it, and when He Shengsheng wakes up, he will tell He Shengsheng, so that she won't drink it without knowing it.

Although they are all half-grown children, Mr. Guo can't help but worry that these children will use some bad tricks.

It's just that no matter how much Mr. Guo stared, He Shengsheng woke up and opened the bottle as soon as he opened it.

Teacher Guo's mouth opened slightly, and He Shengsheng tilted his head to look over, blinking.

Mr. Guo has a heart, and he doesn't know how to describe his feelings.

Xue Tian asked He Shengsheng with a smile: "Is it delicious?"

He Shengsheng held the bottle and frowned: "What did you put in it, it smells weird!"

Xue Tian smiled and said: "The compound essential oil, I blended it myself, but the taste is a little strange, but the effect is very good!"

He Shengsheng heard Xue Tian say in WeChat before that she was mixing essential oils, and she only thought it was used to make SP, but she didn't expect it to be used to drink, and after hearing it, she nodded, and drank it all.

Teacher Guo was shocked, is this girl brainless, people said that she added something to the water, and she actually drank it.

He Shengsheng glanced at Teacher Guo, how could he not know her potential meaning, and said with a smile: "Teacher Guo, don't worry, Xue Tian is very powerful, she can do anything!"

Teacher Guo, there is no love on your face, you have met a stupid white sweet, what can you do, you can only take care of these two children more, in case you feel uncomfortable, hurry up and find a doctor.

As a result, after the two drank water and ate a simple meal in the air, they began to sleep in the dark, and the two went to the toilet halfway, ate some sandwiches and chicken wings they carried, and continued to sleep.

When he woke up the next day, Mr. Guo looked at He Shengsheng in shock and said, "He Shengsheng, why do I think your face is so much better?"

He Shengsheng touched his face with a smile: "Yes, I also think that ah, I seem to have lost all my tiredness, and the whole person is so relaxed!"

He Shengsheng has had something happen to his family recently, and he is about to go to the competition, and his spirit is almost broken.

Teacher Guo looked puzzled, could it be that the essential oil was really useful?

So after getting off the plane and staying in the hotel, Mr. Guo took a bottle of mineral water and licked her face and asked Xue Tian to drop her a little essential oil.

Xue Tian looked at the spots on Mr. Guo's face, and directly dropped five drops, Mr. Guo only knew that he had given himself a little more, and he couldn't be happy.

It wasn't until she got up the next morning that Teacher Guo understood that the kind of relaxation He Shengsheng said was from her heart, and she saw it all at once, and the whole person was very upbeat, and she seemed to have a different view on the education of her husband, in-laws, and children at home, so that she was not entangled at all.

This essential oil is really magical, when she looked in the mirror when she washed her face, Ms. Guo found that the spots on her face had faded a little, but she couldn't believe it, it couldn't be so magical, and the biggest possibility would only fade when she was rested.

On the third day, the exam began, which was divided into two days, from nine o'clock in the morning to half past one in the afternoon, a total of four and a half hours, with three questions per day.

Seven points for each question, the total score is 42 points, the international IMO only sets individual awards, no group awards, but after all, it is an international competition, it is a competition between countries, although there are no awards, but in private, everyone will use this as a comparison of the final victory.

Three questions a day, four and a half hours, you can see how difficult these questions are.

After the first exam, Mr. Guo looked at the six contestants with expressionless faces, and some even hung their heads, and suddenly felt a wall in their hearts, thinking that it was over, it wouldn't be worse than last year, right?