The quota for the CPhO preliminary round and the semi-final round is generally operated at 6%.

The preliminary round is of a national participation nature, there is no threshold requirement, and the majority of middle school students who love physics and have certain physics knowledge can sign up for the CPhO preliminary round.

The difficulty of the semi-finals and national finals will be significantly increased, and the physical level of the contestants will be more and more demanding.

Similar to mathematics competitions, if you get good results in physics competitions including chemistry, biology, and essays, you can also be guaranteed to be sent to a prestigious school.

"There should be no big problem in the preliminary round of 120 points or more to advance to the semifinals, the full score of 200 points is multiplied by 0.6, which is 120 points, the passing line. Shen Qi chatted with the two teammates.

"Shen Qi, do you know, the passing line in your eyes is a lifeline for most people. Bai Lingye didn't dare to agree with Shen Qi's point of view, he was a boy, although the name was difficult to distinguish between male and female, he had the style of a women's clothing boss.

Lin Xingyu said: "After all, Shen Qi's vision is higher, Bai Lingye, what do you know." ”

"Okay, okay, I don't understand, if I can advance to the semifinals, it should be Amitabha. ”

Lin Xingyu and Bai Lingye are both sophomores in high school, and of course they have fantasized that it would be nice to take a shortcut through the physics competition, and be guaranteed to be sent to Yan University, Mizuki or something like Shen Qi.

"Come on, two brothers, my brother is optimistic about you. As the eldest brother of the third year of high school, Shen Qi encouraged the two junior brothers.

"I really hope to follow in my brother's footsteps and go to Yanda to fight side by side with you. Lin Xingyu said enviously to Shen Qi.

"Even if you go to Yan University, Xingyu, you will also go to the physics department of Yan University, right? Shen Qi said.

"Mathematics and physics are not separated, they are the same, they fight together. There was piety written in Lin Xingyu's eyes, "Brother Shen Qi, do you know that for us who are engaged in physical competition, the physics department of Yan University is a holy place. ”

"Yes, so you're going to have to work harder. Of course, Shen Qi knew the strength of the physics department of Yan University.

"The National Physics Olympiad team entrusts the Department of Physics of Yan University to train on behalf of Yan University all year round, and in a mysterious corner of Yan University, there is a Yan University physics experimental class, as long as you can enter that experimental class, even if the national team does not take you to IPhO to play, Yan University will leave you behind. Lin Xingyu's expression was very yearning.

Shen Qi smiled: "It's not 'you', it's 'me'." Come on, say it again. ”

Lin Xingyu said hesitantly: "I...... As long as I can enter that experimental class, even if the national team doesn't take me to IPhO to play, Yanda will keep me. ”

"That's right, Lin Xingyu, that's right. I'm going to Yan University in a few months to officially report, and I'm waiting for you at Weiming Lake. Shen Qi said.

"Mom...... It's a bit difficult. Lin Xingyu showed no confidence, he had investigated, none of the teammates of Shen Qi's school math competition team were selected by Yan Da and Shuimu. Shen Qi's teammates in the provincial number competition team have gone to Zhejiang University, Wuhan University, and Tongji, and none of them have been selected by Yan University and Shuimu.

"Lin Xingyu, if we want to enter the physics experimental class of Yan University, we must at least advance to the CPhO national final, right?" Bai Lingye, who had been silent for a long time, spoke.

Lin Xingyu nodded solemnly: "Not only do you have to enter the national decision, but you also have to win the award." The establishment of the physics experimental class of Yan University is updated on a rolling basis of twenty or thirty people, and the national decision must win the first prize to be eligible to enter the physics experimental class of Yan University. ”

"And the first prize of the national final is usually set up 50, so not only do you have to get the first prize of the national final, but also rank in the top 30 in the total score, so that the physics experimental class of Yan University can take a look at us, brother. ”

Bai Lingye: "Mommy ......"

A few days later, the online self-service scoring system for the CPhO preliminary round was opened, and the scores of the preliminary round of the national players were released one after another.

Shen Qi entered the test number and checked, MMP, 199 points.

Who approved the papers?

I want my old Shen to kill from the whole province to the whole country in the mathematics competition, rushing out of Asia to the world, the wind and rain come and go, the process is very difficult but the results are acceptable, all levels of mathematics competitions are full scores, and even extra points.

Who knew that in the preliminary round of the competition, the golden body was broken.

The feeling of being broken, a little painful.

Nangang No. 2 Lieutenant Colonel Competition Team.

"Shen Qi's boss has 199 points, which is amazing. Lin Xingyu said sincerely that his preliminary score was 138 points, which was about the same as he expected.

"It's not great, it's not great, I got a full score in the math competition. Shen Qi calmly stated the facts, without any pretense.

"It's because Brother Shen Qi is too pretending to be forced, so the teacher deducted one point from you as a warning. Bai Lingye said that his score in the preliminary round was 112 points, which was about ten points lower than the estimated score.

Lin Xingyu retorted: "Forcibly pretending to be forced will deduct points, and invisible pretending to be forced should be worth extra points, the technical content is different." ”

"You two are really humming, it's so funny. Shen Qi smiled speechlessly.

The scores of the CPhO preliminary round came out, and the school competition team originally had 15 people, but now there are 13 people left, and two have been eliminated.

The score line for the preliminary round to advance to the semi-finals is 98 points, and the team led by Mu Rong has a preliminary promotion rate of 87%, far exceeding the national level of 6%.

But Mu Rong is still a little worried, in her opinion, the students who have received her physical competition training have a 100% pass rate in the preliminary round is reasonable, even if there is an accident, at most one person will be eliminated.

Now that the two have been eliminated, Mu Rong asked the team members: "Did I not teach well?"

The team members replied: "No, Teacher Mu taught very well. ”

"What's the problem then?" Mu Rong was unhappy.

"Teacher Mu, you asked the wrong person, you have to ask the two brothers who left. Shen Qi said, "You ask the rest of us, who dares to say that you can't teach well?"

"That's right. Mu Rong woke up from the unfavorable shadow of the first game, the two players who did not pass the preliminary round were persuaded by her to return to class, you two can fight for the college entrance examination with peace of mind, this is for your sake.

Shen Qi asked: "Teacher Mu, I will not be deducted 1 point by the teacher who scored the paper if I used the Gaussian solution to answer the last 25-point calculation question, right?"

Mu Rong shook her head: "No, who stipulates that Gauss's theorem is not allowed to be used? Gauss's theorem is included in the IPhO competition outline, of course, CPhO follows the IPhO competition outline and is in line with international standards." Shen Qi, don't make excuses, I deducted one point from you, it should be that you didn't write rigorously in a certain step. ”

Shen Qi didn't speak or argue, what Mr. Mu said was very right, wrong is wrong, and deducting 1 point was not good enough for me, so there was no need to make excuses.

"Although I have not led our team for a long time, I sincerely hope that all students can achieve good results on the road of physical competition and have a great future. The preliminary rounds are over, you've taken your first steps, and that's good news anyway. ”

Mu Rong took a folder in her hand and walked around the laboratory, she walked up to a team member and handed out an A4 paper.

The front and back of the A4 paper are densely printed with text:

Orders of magnitude in atomic and molecular size

Thermal motion and collision of molecules, Brownian motion

Quantitative calculation of Maxwell's rate distribution (bold black font, underlined)

……

Sublimation of solids

The way in which the heat is transferred

Entropy increase (black bold font, underlined)

……

Blackbody Radiation Concept, Stepan-Boltzmann Law, Wien Displacement Law (bold black font, underlined)

……

Coulomb's Law

Uniform electric field

Gauss's theorem and its application to symmetrically charged systems (bold black font, underlined)

……

Preliminary knowledge of the solar system, the Milky Way, the universe, and black holes (bold black font, underlined)

……

Fundamentals of Mathematics: All Elementary Mathematics (including Analytic Geometry) at Secondary Level

Simple rules with unary calculus (bold black font, underlined)

……

Obviously, Mu Rong issued an outline of knowledge points, and the remaining 13 competition team members each had a copy.

Mu Rong finished sending the outline and said: "According to the preliminary test paper, I have rearranged the CPhO competition outline, in the preliminary theoretical training, I have already talked about 99% of the knowledge points on this outline, and I will supplement the remaining 1% to you within a week." The black bold underlining is the key points, and the points are based on these points. ”