Time is invisible and intangible, but if a specific substance is used as the carrier, the process of fermenting glutinous rice into mellow rice wine is time, a glass of water that is left in the desert gradually decreases over time, flowers bloom and fall is time, silkworms form cocoons and break cocoons into moths, and the evolution of words from complex to simple is also a long time. We talk about work, love or death, emotional joy or sorrow, and time is always the one who watches behind and holds everything. For most people, time is meant to be consumed, and then, it's time to kill us. How to create the maximum benefit in a limited time is a problem that human beings are thinking about subconsciously, do you think that a person who has nothing to do will not pursue the maximum benefit, wrong, the maximum benefit he pursues is precisely idleness. In Jiang Xuehan's subconscious, becoming the best military commander is her ultimate goal, although in peacetime, the professionalism she pursues cannot be well displayed.

Unfortunately, Jiang Xuehan couldn't understand her current situation, just as she couldn't figure out what time was at first. At this time, she sat at a desk, heard all kinds of sounds, saw complicated images, and smelled the fragrance on her clothes, but all of this did not match her original living environment, and it was certain that the current environment was definitely not as good as her original environment. Regardless of whether Jiang Xuehan exists in the future, the biggest problem now is that the ideas and systems carried in this body undoubtedly belong to Jiang Xuehan, and the only thing that may change is the external environment and external image, but why did such an unbelievable thing happen?

She was in a daze all afternoon, and her brain was about to explode from reminiscing about the past to thinking about time. Confused eyes, looking out the window, there were tall banyan trees and thick leaves rustling in the wind, lonely yellow painted horizontal bars, little girls in sailors' outfits and ponytails walking on the road, and rows of bicycles in the distance.

The First Sino-Japanese War began with the outbreak of the Battle of Toshima, which was usually referred to as the Sino-Japanese War, which is commonly known internationally as the First Sino-Japanese War. Due to the annihilation of the Beiyang Fleet and the defeat of China, in April 1895, the Qing Dynasty government of China signed the Treaty of Shimonoseki with Japan, an unequal treaty......

A female teacher in a white shirt and black-rimmed glasses stood in front of the podium and gave a history lesson with enthusiasm. Jiang Xuehan moved his gaze to the classroom, looked towards the podium, and secretly wondered if his absent-mindedness had been discovered by the teacher. In fact, the teacher would not have known that quietly, her student was replaced by a futuristic person.

"The signing of the Treaty of Shimonoseki by China has greatly deepened the degree of semi-colonial and semi-feudal status in China......" The history teacher's voice was a little dull, probably because the weather was too hot. The summer imprint is too clear, in addition to the cicadas and sweat.

Looking around the classroom, the blackboard is inlaid in the old style of the wall, the wall on the right side of the blackboard is pasted with the four big words "Learning World", and the electric fan overhead is squeaking and turning. Jiang Xuehan continued to look around. Sitting against the wall, the right side of the seat is a pink and white wall, a piece of red paper is pasted on the wall, and a few traditional Chinese brush words are written on it, "Learn the sea without ends, work hard", Jiang Xuehan subconsciously looked to the left, and sure enough, the symmetrical wall on the left is pasted with "Book Mountain has diligence as a path", and the corners of the red paper have been rolled up and stained with dust. Jiang Xuehan hooked the corners of his mouth slightly, no matter when and where, human beings need incentives, and this kind of motivation can be material or spiritual.

Inside the classroom is a group of immature figures, wearing a uniform short-sleeved school uniform with blue edges on a white background, and the back of the school uniform has a flower in pinyin. Jiang Xuehan never went to Jingle Middle School. Studying was not a difficult task for Jiang Xuehan, and when she completed all the courses in high school, she dropped out of junior high school, so that she could take care of her grandfather and concentrate on studying the university curriculum. Every time her grandfather persuaded her to go back to school, Jiang Xuehan could always come up with a lot of reasons to refuse to go back to school, and her grandfather had no choice but to let her go. Digging deep into Jiang Xuehan's heart, she was ashamed of her grandfather, and she failed to make her grandfather happy. Grandpa's kindness to her, grandpa's love for her, will never stop at any time!

No longer thinking about the past events that would break her heart, Jiang Xuehan raised her hand and opened the textbook, and on the page of the book were neatly written "Jiang Xuehan in the first and second classes of junior high school", this "Jiang Xuehan" has the same name and surname as herself, but she is a little girl who is only in the first year of junior high school. Jiang Xuehan looked at the other things on the table, picked up the iron box and took a picture of his appearance, the stationery box reflected an outline, although the outline was blurred, Jiang Xuehan was sure and sure that he was reborn in another person. Is time turning things around? It's so powerful.

"Jiang Xuehan, what is the impact of the Sino-Japanese War?" The history teacher seemed to notice Jiang Xuehan's distraction, and there was some displeasure in his voice. In such bad weather, she was very dissatisfied with the fact that the students failed her teaching.

Jiang Xuehan hurriedly stood up when he heard his name, and most of the classmates' eyes were on Jiang Xuehan, some of them were exploring, expecting and gloating. Jiang Xuehan calmed down, sorted out the memories of the Sino-Japanese War in his mind, and organized the language to tell it. History does not repeat itself, but it is strikingly similar, whether it is the transformation of the productive forces or the relations of production and the social changes they bring, or the wars and natural disasters. The study of history is to draw on experience and give enlightenment and vigilance to the present generation.

The history teacher seemed to be surprised by Jiang Xuehan's answer, after all, she had long noticed that this reincarnation was not serious in class and always deserted, but after listening to Jiang Xuehan's answer, she still said with great satisfaction: "Very good, Jiang Xuehan's mastery and understanding of knowledge are very good, but even if you have mastered this part of knowledge, you still have to listen carefully in class, sit down." ”

Jiang Xuehan nodded mechanically and did not sit down immediately, but first looked at the faces of the surrounding classmates for a while before slowly sitting down. I don't know any of these children. Can anyone explain to her why it was she, a military commander in his thirties, who was born again? Is it to make up for the regret of not going to school much in the past?

The bell rang at the end of class. "Okay, students, the class is here, the rest of the knowledge points please sort out by yourself, the final exam arrangements have come out, just next Monday, the teacher is here to wish everyone a smooth exam, and the summer vacation is coming, everyone should pay attention to safety, and the summer vacation homework must be completed in time, just like that, class!" the female teacher wiped the sweat on her face with a tissue and said with relief.

"Stand up. A round-faced boy in the first row stood up and shouted to stand up, it should be the class leader, seeing that the whole class stood up, Jiang Xuehan also stood up and picked up the dozing table by the way, this skill of sleeping at the same table has been cultivated to the peak, and even the teacher didn't find out, it is really clever. Ma Wenqiang rubbed his eyes and found that someone was carrying him, turned his head to look, and found that Jiang Xuehan was looking at him curiously, and he was very embarrassed with a flush on his face.

"Goodbye, teacher!" the students couldn't hide their joy in their voices, because of the long summer vacation that was coming, of course, they had chosen to forget the huge project of summer homework.

The history teacher sorted out the textbooks and put them under his armpits, took away the bag hanging on the side, and after stepping out of the classroom, the classroom made a noise, like opening the floodgates, and it was menacing, Jiang Xuehan thought of the group of hungry ghosts in the barracks, and it was like this every time the cafeteria was opened. It's not that everyone is really hungry enough to put aside the image, but the kind of game of you fight for each other is really enjoyable for the mature soldiers.

"Chen Zhongqi, where are you going to play during the summer vacation!" everyone in the noisy classroom was shouting.

"I, I don't know yet! I might go back to the country!"

"I heard that the school is renovating the piano room, and we can go to the piano room for music lessons when we come back from the summer vacation!"

"Wow, it's fake, it's great!"

Jiang Xuehan had no interest in continuing to listen to the small talk of her classmates, she urgently needed to figure out her situation now, but she didn't know where to start, watching everyone leave the classroom happily with their schoolbags on their backs, leaving only a few students who were cleaning.

"Ma Wenqiang! You slept in another class, you see you're drooling, wipe it quickly, hahaha, Teacher Ma didn't even notice that you were sleeping!" A girl with a broom and about to clean was talking to Jiang Xuehan, and the girl was very happy. Jiang Xuehan now knows that Ma Wenqiang is the name of the same table, because the same table chased and fought with the girl, was Ma Wenqiang "annoyed and angry", but why did the girl chase Ma Wenqiang with a broom?

Jiang Xuehan rummaged through the other things on his desk, and found a folded paper in the stationery box, on which was written the final exam schedule, and the handwriting was neatly arranged and beautiful, which was pleasing to the eye. Jiang Xuehan then dug into her pocket and found a key, which must be the key to the door of the house, but she didn't even know where her home was, how to get home? Dig it again, it's gone. Jiang Xuehan frowned.

Just as Jiang Xuehan was meditating, a voice calling her name came from outside the classroom door. "Jiang Xuehan, let's go home together!" A clever little boy was waving at him. Jiang Xue was cold and cold, and hurriedly got up and shouted out the window: "Oh, okay! Please wait for me to clean up." ”

Jiang Xuehan folded the paper and put it back in the stationery box, put the textbook into the schoolbag, carried the schoolbag on one shoulder, and put the chair upside down on the table to facilitate the classmates to clean.

On the way home with this little boy, Jiang Xuehan tried his best to talk to him. It turned out that Jiang Xuehan's parents had only recently moved to their current residence, and Jiang Xuehan had not been long since he turned to Jingle Middle School. The little boy's name is Mo Tiantian, he is in the first year of junior high school in Jingle Middle School, but it is the first class of junior high school, Jiang Xuehan asked Mo Tiantian, what is the difference between the first class and the second class, Mo Tiantian said that there is not much difference.

Mo Tiantian is Jiang Xuehan's little neighbor, his father and mother are both colleagues of Jiang Xuehan's father, and the three of them are teachers at Shanghai Jiaotong University. Jiang Xuehan also inquired with Mo Tiantian about the final exam, combined with the final exam schedule, which means that she only has two days to review all the subjects, after all, there is not too much rest time during the exam.

But it doesn't matter, Jiang Xuehan's memory and learning ability are outstanding, not to mention that magical space. The first time Jiang Xuehan found out that she was in the classroom, she explored whether her space was still there, the space was obtained by Jiang Xuehan by chance, she kept it secret, and no one else knew.

Jiang Xuehan has been living alone since his grandfather's death, because of that space, Jiang Xuehan does not feel bored, and often stays alone in the space to practice and refine medicine, and now he is reborn and has become a little Jiang Xuehan, fortunately, there is a familiar space by his side, Jiang Xuehan is a little more relieved, and he has a little more confidence in the future.

After saying goodbye to Mo Tiantian and watching him enter the house, Jiang Xuehan turned around and unlocked it, the two families lived in the opposite door, fortunately there were only two households, otherwise they would have to try one by one. Jiang Xuehan was worried that the only key on his body would not be able to open the door, so he carefully turned the key, but fortunately, the door was opened.

There is a shoe rack against the wall at the entrance, and there are four pairs of slippers on the shoe rack, which means that in addition to Jiang Xuehan himself, there is also a child at home, after comparing the size and style of shoes, Jiang Xuehan is sure that she also has an older brother. Put on the pair of pink slippers, walk indoors, take a cursory look, clean and tidy, and the overall layout is dominated by warm colors.

There was a calendar hanging in the living room, Jiang Xuehan went up to look at it, and the bottom line of the calendar read: Gift from Shanghai Jiaotong University. Today is Friday, June 20, 1997. Jiang Xuehan turned to the next page to take a look, and found that tomorrow is the summer solstice of 1997, the sun will run to 90 degrees of yellow longitude, the sun will shine directly on the Tropic of Cancer, and the day will be the longest day in the northern hemisphere. At the same time, Jiang Xuehan is also sure that she was really reborn in Huaguo in 1997, which is a large time span, but fortunately she is still a Chinese.

I want to stop Jiang Xuehan and walk to the study, the study is not big, but it is better in design skills, and skillfully uses the existing space. The books on the shelves are neatly arranged and categorized.

After visiting the study, Jiang Xuehan came to the bathroom, and there was a mirror in the bathroom, a long floor-to-ceiling mirror. Jiang Xuehan looked at the person in the mirror with a look at a stranger. Pink and delicate skin, long black and soft hair tied into a ponytail, eyes seem to be covered with a layer of mist, looking very smart, the tip of the white nose reflects the luminous light, pale pink lips, the legs under the school uniform hakama are straight and long, and the white and tender calves are exposed with a graceful arc. This is a beautiful life, Jiang Xuehan thought to herself.

Jiang Xuehan walked around a few more rooms and found his parents' bedroom. The parents' bedroom has a double bed with a beige duvet cover. The curtains are also beige, with a lighter color and flowers printed on them. Jiang Xuehan found some information documents from the cabinet next to the bed, including the household registration book, Jiang Xuehan was overjoyed when he saw the household registration book, and thought that it would take no effort at all, so he flipped through it without thinking.

The head of the household is Jiang Aiguo, aged 43, married, with a master's degree, and his household registration is located in Shanghai. Lu Yinghua, aged 42, married, with a master's degree, and his household registration is located in Shanghai. Jiang Luyao, male, age 15 years old. Turning over again is Jiang Xuehan's information, it turns out that Jiang Xuehan is only twelve years old. Jiang Xuehan put the household registration book back and looked at other information.

The information he had just obtained was sorted out in his mind, but the footsteps did not stop, and the person had already wandered to his room. As soon as I entered the door, I saw that there were books neatly stacked on the desk in the bedroom, and when I got closer, I found that there were many types of books, and it seemed that the deity of this body was wide-ranging. There are classic classics at home and abroad, such as "Historical Records", "Zizhi Tongjian", "Wuthering Heights", "Orphan of the Fog", the original English version of "Sophie's World", "Gone with the Wind", etc., as well as textbooks for the first and second issues of the first year of junior high school.

Jiang Xuehan only transferred to Jingle Middle School after the middle of the first semester of junior high school, so some of the courses in the first semester and the second semester of junior high school were taken in another middle school. Jiang Xuehan found some of Xiao Jiang Xuehan's previous report cards, the name on them was the midterm or final report card of the first and fourth classes of Taining Middle School, and after studying it, the grades were very stable, and the advantage was science, which usually fluctuated within the top ten of the grade.

Thinking that two days later it would be the final exam that the students hated, Jiang Xuehan shook his head helplessly, and now he was lucky to be one of them. Pulling out the chair in front of the desk, Jiang Xuehan began to review. The curriculum in the first year of junior high school is very simple, although there are three main courses and four minor courses such as Chinese, mathematics, English, politics, geography, history, biology, etc., a total of seven courses, but it is easy to review. Now Jiang Xuehan only needs to go through the textbook to determine the level of knowledge in the first year of junior high school, so as not to use too much knowledge beyond the scope of the first year of junior high school to answer questions in the exam, and the other is to memorize the knowledge of the nature of liberal arts.

As a military commander, Jiang Xuehan is very talented in mathematics and geography, although he is not as good as those top scientific research talents, but he is not too weak. During the practical training of military command, Jiang Xuehan also learned the historical knowledge of his own country and other countries, and even if he couldn't remember it clearly after a long time, he could still recall a lot of knowledge. But as a futuristic man from the 22nd century, Jiang Xuehan did not know much about China in the 20th century.

From school in the afternoon, Jiang Xuehan was busy until more than nine o'clock in the evening, and the small table lamp on the table was also turned on by Jiang Xuehan, and the lamp emitted a soft light through the lampshade. Jiang Xuehan put the books away and put them back on the bookshelf, and groped around in the room for a while, wondering if he could find something else.

Flipping through the diary and some other written records, Jiang Xuehan didn't find anything special.

"Jingle bell bell, jingle bell bell ......", the red landline in the living room rang, Jiang Xuehan trotted over after hearing the phone ringing, lifted the white cotton and linen dust cloth covering it, grabbed the earpiece and leaned it to his ear, and was a little unaccustomed to this kind of landline phone.

"Hello, who is it?" Jiang Xuehan asked first.

"Hanhan, it's Mom! The library is going to be cleaned today, Mom may have to come home late, your dad will eat with me, you can take some money out to eat something, the money is on my bedroom table." ”

It turned out to be her mother Lu Yinghua, she and her father Jiang Aiguo both worked at Shanghai Jiaotong University, Jiang Aiguo was a professor at the Academy of Science, and Lu Yinghua was the librarian.

"Okay. Jiang Xuehan's hand holding the earpiece was a little sweaty, to be honest, it was strange that his daughter's body was not nervous, Jiang Xuehan was afraid that Lu Yinghua would hear that something was wrong, so he would try to speak as little as possible.

"Eun, that's it, goodbye, lock the door at home alone. Lu Yinghua said hurriedly.

"Okay, got it. Jiang Xuehan put down the phone and put on the dust cloth again. Putting down the phone, Jiang Xuehan pursed her lips, flashed into the space with a twist of her brain, picked an apple from the space, and washed and ate it with the spiritual spring in the space. Filling your stomach first is king.

The things in the space have not changed, the water is still flowing, and the plants are still vibrant, Jiang Xuehan walked under the bamboo forest with peace of mind, looking at it. Mountains and oceans in the distance, salty and wet sea breezes blow on the face, and the mouth is filled with sweet apple juice.

Walking into the bamboo building and walking to the bedroom, my own things are still there, notebooks, cameras, etc., and even a few uneaten chocolates. There are some gold and silver items in the small bamboo box, but it is a pity that the banknotes are not in circulation, and here they are not in circulation at all.

After staying in the space for a while, Jiang Xuehan felt that it was time to take a shower and eat.