After the fall of the canopy and the great changes in the environment, the global school system has been changed due to the emergency situation, and China is no exception.

Originally, kindergartens, elementary schools, junior high schools, high schools, and universities were simply divided into junior high schools, junior high schools, and universities.

Beginning at the age of 3 and ending at the age of 10, there are eight grades, and all the knowledge that was originally pre-high school is taught at this stage.

At the age of ten, the human mind of the sea is fully developed, and the first watershed in life is produced, and the children who are strong enough to know the sea enter the first middle school in the nine cities of China, and the others enter the ordinary middle school.

Secondary schools are also divided into eight grades, and after eight years of study, students in ordinary secondary schools have mastered the knowledge of the original university, and a very small number of outstanding students enter the university to continue their studies, while the rest go to military service for a period of five years.

The Heavenly Pride of the Nine No. 1 Middle Schools was not at ease, after eight years of elimination, only a few people who had reached the fifth level of Qi refining could participate in the follow-up cultivation in small groups.

As for the eliminated No. 1 middle school students, they also need to serve five years of military service after graduation, the difference is that they all enlist in the army as grass-roots officers, and their starting point and degree of attention are higher than those of ordinary middle school graduates.

Five years after graduating from high school, some people graduated from college and entered the upper echelons of society, some stayed in the army to continue their development, and most people returned to society and became ordinary people.

The geniuses who practiced in small groups would also be disbanded after five years and each embarked on a different path of cultivation.

Nandu No. 1 Middle School is located on Zhongshan Mountain, Nandu, with a total of more than 7,000 teachers and students, accounting for about ninety percent of the students.

The population of Nandu has been maintained at about 250 million, and in the 213th year of the new calendar where Lin Yu was born, there were more than 2.13 million people who were born with him, and only 713 people who entered the first middle school with Lin Yu through the selection of Zhihai.

The 713 people were divided into seven classes, and after two years of study and cultivation, they were screened for the first time.

All students who have not reached the second level of Qi refining, no matter how good their academic performance is, will be ruthlessly separated from the original class, and those who fail in class 1 will enter class 8, class 2 will enter class 9, and so on.

After more than 7 years of screening, there are only 70 people left in the original seven classes, which is not good in the short history of Nandu No. 1 Middle School for more than 200 years, but it is not bad.

Lin Yu's car with three people fell from the sky and stopped in the parking space outside the school gate.

Lin Yu stepped out of the car and sighed, but his parents never responded, making Lin Yu wonder if his parents had gone out of the city.

Are you in such a hurry? Or do you deliberately ignore me? Lin Yu thought as he walked towards the school gate with Ding Ningcheng and Ye Yi.

The school gate of Nandu No. 1 Middle School can also be called the mountain gate, located at the foot of Zhongshan Mountain, the entire Zhongshan is completely enclosed by a huge wall up to 10 meters high and full of magic circles, leaving only this safe entrance.

The road opened at the school gate is 100 meters wide, but there are only four people guarding the door, and these four people casually look at the students who enter the sparse pull, reflecting the scenery of early winter, and the gradually cold north wind, the scene seems a little desolate and bleak.

"I'm about to enter the forbidden area, Zhi Brain will block most of the functions, I wish you happy studying!" When Lin Yu and the others were about to step into the school gate, the prompt sound of Zhi Brain sounded mechanically again.

Lin Yu hesitated for a moment, stood still, and tried to contact his parents again.

Ye Yi and the two waited patiently, and by the way, they greeted the gatekeeper, and the three Ye Yi, who were still in Class 1, were also famous in the school.

"Let's go, climb the mountain!" contacted again to no avail, Lin Yu could only smile helplessly, there was no way to contact the outside world when he entered the campus, and the matter of persuading his parents could only be considered after school.

Walking into the school gate 100 meters, rows of huts appeared around, this is the student dormitory, at this moment there are students in the dormitory one after another, walking towards the classroom on the mountain.

The eight grades of No. 1 Middle School are distributed all over Zhongshan, the higher the grade is closer to the top of the mountain, the farther away from the school gate, and the eighth grade where Lin Yu is located is directly located at the top of the mountain, more than 10 kilometers away from the current position.

When Lin Yu and the three of them stepped across an invisible boundary, Zhi Brain displayed a map and a countdown clock at the same time, displaying the number: 20:00.

The three of them, who had already been familiar with the routine, swept the map and ran wildly without hesitation, and their daily cultivation and learning began with climbing the mountain!

"It's enough to wrap around this time!" Ye Yi took out a longbow from the storage bag and ran to the tree, looking at the 16.8km long route marked on the map and smacking his tongue slightly, it was the first time that such a long route had appeared.

"20 minutes, that's enough!" Ding Ningcheng's hands trembled slightly, several hidden weapons were sandwiched between his fingers, and the frequency of strides also accelerated at the same time.

"This morning's sign-in is a little hanging, kindly remind you, the departure time is exactly 7:46!" Lin Yu did not take out his weapon, but increased his stride, and crossed a distance of nearly 2 meters in one step.

There are two indicators for the daily check-in of a middle school, one is to complete the designated route within the specified time, which is a hard indicator, and if it is not reached, it is unqualified; the other is to complete the route before eight o'clock, which is a soft indicator, and the surplus time of indicator one can be offset.

In the case of Lin Yu et al., for example, if the route can be completed in 17 minutes, there will be 3 minutes left, and the time of indicator 2 will be extended to 8:03, which is exactly the same as the actual arrival time, and the check-in can be completed.

In other words, the time left for Lin Yu and the others was actually only 17 minutes.

"Lin Yu, you may really not have enough time. Ye Yi, who was scurrying on the tree, pulled out his longbow as he spoke, and a powerful arrow flew out, accurately hitting a small bullseye a hundred meters away, and at the same time hitting the target, Ye Yi received a reward of ten seconds.

"Why don't you give up?" Ding Ningcheng suggested, and with a flick of his hand, a bone nail hit the target that had just emerged ten meters away, and this target gave him seven seconds.

"No! I smell the conspiracy!" Lin Yu said indignantly, and at this time, the three of them galloped through a fairly open woodland, but the road pointed out was not a straight line, but a twisting serpentine.

The three of them moved forward in a serpentine shape helplessly, and the road they pointed out was only five meters wide, and if they went out of bounds, they would have to deduct time.

Five or six meters away from the ground on the left side of the road, a star-shaped target, about the size of a dollar coin, slowly emerged.

Ding Ningcheng made a gesture towards Lin Yu, this distance from the target is already very close, and it is estimated that there will be a reward of five seconds if he hits accurately, and correspondingly, if he misses, the punishment time will be more.

Lin Yu tightened the flying knife he had just taken out, and after weighing the pros and cons, he still shook his head, only three minutes had passed, and there was no need to take risks with a hidden weapon that he was not good at.

After the star-shaped target came out, it didn't stay for more than a second, and then it sank violently, several times faster than when it came out.

It's a pity that no matter how fast it is, it can't be faster than Ding Ningcheng's flying needle, and the flying needle narrowly hit the sharp corner of the star, making a crisp clanging sound, and the force of the impact bent the sharp corner backwards, causing the star-shaped target to get stuck on the ground and fail to retract.

Lin Yu gave Ding Ningcheng a thumbs up, Ding Ningcheng's accuracy was not within his reach, if he made a move, he would definitely not be able to beat it.

Ding Ningcheng smiled awkwardly, and received a five-second reward, this reward was really a fluke, he didn't expect the target to sink so weirdly and so fast, the flying needle that was originally aimed at the center of the target just happened to hit the corner.

It seems that something is wrong! Ding Ningcheng couldn't help but be suspicious.

"It's accelerated!" Without waiting for Ding Ningcheng to think carefully, Lin Yu made a decision.

I saw that the muscles of Lin Yu's whole body contracted a little, burst out with greater strength, and jumped out, and the speed was even faster.

This method is the basic exercise method of physical cultivation, and the burden on the body is slightly greater, although Ding Ningcheng and Ye Yi are not as good as Lin Yu, but there is no problem in persisting for half an hour, and there is no problem at the moment, so they take up the exercises and chase Lin Yu.

The three of them were gone, and a little girl sprang out and turned the crooked star back into its original shape.

Watching the stars sink to the ground, the little girl clapped her hands with satisfaction.

"Why bother! Why bother!" the girl said as she chased after Lin Yu and the others, the route she took was a shortcut, and there were no twists and turns, and she would be able to catch up soon.

......

On the way forward for Lin Yu and the three of them, traps began to appear one after another, which was in line with the previous practice, but the number of traps seemed to be a little more than before, and it seemed to be more than a few more.

Because the route is long, there are more traps? No, there are too many traps, right? Or am I suspicious of ghosts? Lin Yu, who used the physical cultivation method, had a little trouble in his head, and was a little confused by the situation in front of him.

With a loud bang, a giant tree crashed into Lin Yu's body, splitting in an instant, and the huge impact force failed to stop Lin Yu in the slightest.

The size of the broken wooden block was still not small, and it hit Ding Ningcheng behind Lin Yu, causing Ding Ningcheng to stumble.

"It's okay!" Lin Yu finally stopped moving forward, and looked at the clock of Zhi Brain while asking, there are still 10:16 in time, 0 rewards, 0 punishments, and 6.2 kilometers left on the road.

"It's okay!" Ding Ningcheng smiled slightly, dusted off the wood chips around him, and followed again.

"It's too late, slow down!" Lin Yu said as he lifted the exercise and resumed his initial travel speed.

Ding Ningcheng and Ye Yi both had bonus time, Lin Yu said slowly, and they didn't object.

Ding Ningcheng on the ground and Ye Yi on the tree lifted the exercise together, his breathing became slightly shorter, and he looked at Lin Yu, who was rushing in the front and rushing the most fiercely, as if nothing had happened, and the two of them could only smile bitterly.

Lin Yu's cultivation is at the bottom of the class, but his achievements in refining his body are the best in the whole school.

"It's very wrong today!" Ding Ningcheng said as he walked.

"You think so, I thought it was a delusion. Lin Yu said to Ye Yi, "What do you think?"

"The traps are much more obvious, and they are basically aimed at the ground, and the traps in mid-air are not abnormal!" Ye Yi, who had been jumping on the trees, saw the problem, "I feel that it is aimed at you!"

"I agree!" Ding Ningcheng seconded, that weird close-range star target, now thinking about it, it seems to be tempting Lin Yu, who is not good at secret weapons, to make a move.

"It's Class 8 who is making trouble!" Lin Yu smiled bitterly, and had a rough guess about the black hand behind the scenes.

A low thick tree appeared in the center of the five-meter-wide route ahead, and a dwarf tree that was only three meters tall but also three meters in diameter, with a strange appearance in the center of the route, leaving only a gap of one meter on each side for people to pass.

It was not the first time that there was a tree blocking the route, Lin Yu turned sideways slightly, and he was about to flash by.

Ye Yi looked at Lin Yu's center of gravity below on the tree and shifted significantly, and suddenly raised the alarm, and shouted: "Crash away!"

When Lin Yu heard this, he didn't hesitate to freeze his body, and wanted to hit his slightly sideways body into the dwarf tree, but unfortunately he was too late.

The sound of wood cracking came out along with Ye Yi's voice, and a pair of giant palms stretched out from the low tree, and they were fiercely imprinted on Lin Yu's shoulders from top to bottom.

Lin Yu's body had not yet fully exerted its strength, and it was not pleasing to meet the palms that had been accumulated, and his body fell out of the line.

"Stupid cow!" Lin Yu instantly judged from the position of the other party's palm and the size of his palm that this person was taller than himself, and there was exactly one person in class eight who met this condition, named Niu Lei, nicknamed Stupid Cow.

Seeing that it was inevitable to fall out of the route, Lin Yu decisively kicked his right leg back, and while his right foot stepped out of bounds, his body stabilized in an instant, and his left leg swept fiercely towards the strange tree that pounced.

At the same time that Lin Yu received the fifteen-second punishment, his left leg kicked the right side of the strange tree that was laughing and laughing, and Ye Yi's arrows and several hidden weapons of Ding Ningcheng also hit at the same moment.

It was Niu Lei who was hiding in the tree, and before he finished laughing, he was hit head-on, and he didn't even have a room to dodge in the tree.

In an instant, the strange tree shattered into two pieces and flew out upside down, one was quite complete, and the other fell out of a burly giant man with a length of two meters.

The giant man Niu Lei turned over and jumped up, stood steadily, and greeted Lin Yu and the three of them who were about to move forward with a smile: "Everyone, good morning!"

"Okay, you ghost!" Lin Yu replied angrily, knowing that Niu Lei was just delaying time and ignoring him, so he wanted to move forward.

According to the rules, it is permissible to block classmates from going up the mountain, but deliberate grappling is not allowed.

In other words, it is okay for Niu Lei to hide in the tree, but it would be unruly to deliberately block the road to prevent Lin Yu from moving forward, so Niu Lei can only harass one or two words now.

"What's the time?" Niu Lei smiled harmlessly, and reminded him kindly: "Can't you stay in the dormitory or come early, why bother to come?"

"I'm happy! I like challenges!" Lin Yu looked at Niu Lei, who had been a classmate for seven years, and smiled so kindly, he was angry and went quickly, "Thank you for reminding me, in fact, I don't care if I can complete the sign-in." ”

As he spoke, Lin Yu suddenly felt strange again, why bother, it seemed to be someone's mantra!