In science and engineering, students of every major will say that their major is the most difficult to learn, but in fact, the most difficult is the mathematics major. Only mathematics majors will only learn the level of mathematics at the end of the 19th century when they graduate from university, and the content of the next 100 years will only be studied when they have completed a master's degree and a doctorate. Moreover, there are too many branches of mathematics, logic, geometry, sets, probability, statistics, number theory, algebra, ...... Abstract algebra, topology, functional analysis, and computer-related applied mathematics in modern mathematics. Mathematics requires talent to be more perverted than sports, and those who don't have talent stay away as soon as possible. But mathematics is so important, all science and engineering are based on mathematics, and if a person who is good at mathematics wants to change his major, there is no obstacle in the entire range of science and engineering, and he will soon learn the top. Take a look at the undergraduate majors of chief scientists of high-tech companies in Silicon Valley, and look at the undergraduate majors of chief traders of large-scale fund companies including China. In fact, it is not that it is easy for people who are good at mathematics to change their majors, but that people who are good at mathematics are smart people and people who are extremely talented. It is easy for such people to change their majors.

When he watched football games in the evening space, Lu Hai recorded the data of those top stars, Beckenbauer, Cruyff, Platini, Maradona, Mateus and finally Messi and Ronaldo, the IQ of these people, especially the visual thinking ability, is not much worse than that of their classmates. Half a semester after the start of the semester, Lu Hai has already determined his criteria for selecting players in the future: high IQ, especially high image thinking ability, to be able to completely simulate the situation on the court in his mind, and to accurately find teammates when passing the ball with his eyes closed; The mental attributes must be good, and the values of patience and stress resistance must be high; Good health, due to racial differences, does not require Drogba, Yi Fengxian, Ronaldo's physical fitness, but also as close as possible, Lu Hai is not worried about speed, Chinese may not be able to run blacks on 100 meters, but compared with white people are not slow, and Su Feiren has repeatedly confirmed that within 30, yellow people are the fastest, and on the football field, 30 meters sprint is enough.

Lu Hai, who was brain-altered by God, had already completed all the math content during college before the winter vacation, and he still had time to finish all the content related to sports medicine. Although he has a strong self-learning ability, Lu Hai never skips class, not because he has to be disciplined, but because he can better observe the brain activity of his classmates in class.

In November, Lin Feifei brought her boyfriend to the capital and invited him to dinner. This is an obvious reminder, plus everyone doesn't have much time, and the little caution that Lu Hai just got up was immediately shattered.

Zhang Yi has become the core of the school football team by virtue of his outstanding physical fitness and training guided by Lu Hai's data, Lu Hai sent Zhang Yi into the dream arena every night, and played against various opponents, before the winter vacation, Zhang Yi's strength has reached the A level. Lu Hai's time to watch games and study every night has also increased to 24 hours.

Before the holiday, Li Rui began to practice ballet again. Director Li is very satisfied with Lu Hai, a student, who scored full marks in Lu Hai's final exam, never missed classes late, and allowed his daughter to continue her dream.

In this semester, Lu's father and Lu's mother took out almost all their savings to buy two houses near BD and near the medical department, and gave one set to each brother and sister. Lu Hai and Lu Yang have also obtained their driver's licenses, and Lu Haijue will soon have a car after he gets the qualification to practice medicine and can collect money. Lu Hai still remembers that SARS is in the next semester, vaguely remembers that the school was closed in April and lifted in June, and the rest is not very clear, and Lu Hai has nothing to do about this kind of thing. Before the school was closed, Lu Hai didn't want to have too much contact with Lu Yang, so at Lu Hai's instigation, the brothers and sisters moved out of the school and lived in Lu Yang's house.

Not long after the start of the second semester, Li Rui led most of the rhythmic gymnastics national team to find Lu Hai. Director Li's wife still holds the title of artistic advisor for the rhythmic gymnastics national team, and her girl recommended Lu Hai to the rhythmic gymnastics team when she recovered from her injury. There is no professional athlete who does not have an injury, the difference is only that there are more injuries and fewer injuries and serious or not serious, and many athletes spend their old age in wheelchairs.

For the samples of professional athletes sent by Li Rui, Lu Hai welcomed them very much. Due to the problem of attending classes and practicing medicine illegally, the data collection work of Luhai Luyang is basically at a standstill. Lu Hai welcomes such organized patients the most, because organized patients will not sue him for illegal medical practice.

In Lu Yang's house, Lu Hai and Lu Yang's data collection work began again.

Lu Hai considered that SARS was approaching, so he pointed out the injuries of each girl, and gave the treatment plan for each injury in as much detail as possible. The massage techniques for each player's injuries were learned by other team members, and during the SARS period, when they could not see these girls, they could massage each other.

On this day, Lu Hai was instructing a team member to give another massage, and there were several girls standing next to Lu Hai watching. Lu Hai suddenly felt that his arm touched something soft, and the soft thing moved, Lu Hai looked back and saw that a girl was sticking to Lu Hai's arm. This girl's name is Qiu Ting, 20 years old this year, and in Lu Hai's eyes, this girl is the most beautiful in the rhythmic gymnastics team. Lu Hai stared at this girl, and this girl also stared at Lu Hai, but she didn't move. Lu Hai shook his arm slightly, the girl still didn't move, still staring at Lu Hai, but the sharp-eyed Lu Hai found that the girl's face and neck were slightly pink. A smile hung on the corner of Lu Hai's mouth, Qiu Ting's face and neck turned even redder, her eyes drifted away, and her head lowered. Lu Hai shook his arm again, the girl's little hand raised and pinched Lu Hai's waist, and the two of them didn't say a word. Before leaving, Qiu Ting, who came to the door, turned her head and glanced at Lu Hai with a little shyness, and looked directly at the girl's eyes at Lu Hai, Lu Hai nodded at the girl with a smile.

Walking downstairs, Qiu Ting asked the coach for leave, saying that she wanted to buy a few clothes for the season. The coach looked at the girl with a smile, the girl's face turned red again, and the coach shook his head with a smile after a moment of silence: "Go ahead, take measures not to kill anyone, come back early tomorrow, there will be training in the morning." ”

After the girls of the rhythmic gymnastics team left, Lu Hai never felt that Lu Yang was so an eyesore, and left a sentence: "I forgot a book in the dormitory, I'll look for it." He hurried downstairs.

As soon as she arrived at the door of the building, the girl ran over and kicked Lu Hai with her legs, "It's all your fault!" Lu Hai looked confused, and asked the girl, and the girl didn't say.

After dinner and watching the movie in the evening, the two went back to Lu Hai's house, and Lu Hai finally had the opportunity to detect all the key points of the woman.

After finishing the matter, after a long time, the girl sighed leisurely: "People with high IQs are really powerful!" ”

"You're fine too." This is Lu Hai's true words, this girl is obviously not the first time, but Lu Hai didn't expect her to be the first time. Lu Hai knows that years of exercise have caused athletes to have a much stronger physical fitness than ordinary people, and the body's hormone secretion is different from ordinary people, and the demand for this kind of thing is far beyond ordinary people. Moreover, long-term closed training, the athlete's psychological pressure is very high, and the mentality is very unstable, which can effectively relieve pressure and soothe the body and mind. Moreover, for sports such as rhythmic gymnastics and figure skating, female athletes who have been in a relationship and have experience are far more artistic expressive than those who are inexperienced.

"Tingting, be my girlfriend!"

"Don't do it, a man like you, I may not be able to see it by my side, not to mention that we train in a closed camp, and we can go out for two days a month, so how can I rest assured."

Lu Hai was speechless, the two had only known each other for a few days, and they had basically not spoken before today, Lu Hai had more needs than feelings for this girl, and it was really not interesting to see each other once every 10 days and half a month.

"Don't think about it, let's do it again."

Lu Hai's reputation has spread in a small area, bringing trouble in addition to beautiful women. On this day, Lu Hai Luyang heard someone knocking on the door, opened the door, and a young man outside was on crutches, and his parents should be accompanying him.

Seeing the door open, the father asked, "Is it Dr. Lu Hailu?" ”

"I'm Lu Hai, but I'm not a doctor yet." Lu Hai is very cautious.

"Others say that you are very good at healing, why are you not a doctor?"

"I haven't taken a doctor's license yet."

The family of three obviously didn't know that Lu Hai didn't have a medical license, and the middle-aged woman took out the phone and dialed out: "Old Zhou! The young man said that he was not a doctor and that he did not have a doctor's license. Will this work? ”

After talking on the phone for a long time, the aunt put down the phone, "Xiao Lu, Lao Zhou said just now, if my Xiaomeng wants to go abroad in August, only you may have a way, can you take a look?" ”

"Auntie, I can't watch it without a license." This kind of thing is not the first time Lu Hai has encountered, this kind of unorganized patient, Lu Hai doesn't want to touch it at all, in his online game career in his last life, Lu Hai has seen a lot of bad and well-intentioned unlucky things, and Lu Hai has observed, the patient in front of him is not an athlete or a soldier, and slowly raising it will not affect his future life, the family just wants to recover quickly.

"Xiao Lu, our family Xiaomeng is going abroad, the school has applied for it, and the procedures have been completed, so I can't afford to delay!"

"Auntie, I can't do this, I don't have a license! There is an exam in August, and the results are in November, so I can only treat him in November at the earliest. ”

"Xiao Lu, you can treat him, we won't sue you if you are cured."

Is it not cured, and you will sue if you can't cure it? And what are the criteria for cure? It is possible that as long as you do not recover 100%, you are not cured, everyone is greedy, as long as you do not recover 100%, you will have regrets, and some people will think that you have not done your best. After all, you have been injured, how can you recover 100%, moreover, sports injury recovery emphasizes the patient's efforts and cooperation, the doctor arranges you to do the exercise every day, can you finish it? 90% of ordinary people can't do it, of course, ordinary people don't have such perverted requirements for recovery after injury, for ordinary people, as long as it doesn't affect their lives too much. Therefore, Lu Hai has only seen soldiers and athletes now, and these people can fulfill Lu Hai's requirements, and Lu Hai's reputation will not be ruined because of the patient's non-cooperation. This is also the reason why many people do not believe in sports injury recovery, they do not see the effect of sports injury recovery or feel that they cannot bear the pain of sports injury recovery.

Lu Hai didn't want to say more, "Auntie, I can't see it, you go to the hospital to see it!" ”

The family didn't want to leave, they had approached several hospitals and institutions, but none of them dared to guarantee that they would fully recover by August. "Lao Zhou" just said that no license means that you can't collect money, and sports injury recovery is not covered by medical insurance, regardless of the hospital and institution, a complete course of treatment will cost a lot of money.

In the end, Lu Yang called the police, and when the police heard that someone was forcing others to practice medicine for themselves without a license, they immediately said that this world is really magical, and today it is an eye-opener.