The climate of Spring City can be described as veritable, the sun is still warm in winter, and at noon on the street, girls are still wearing skirts and stockings.

Liu Jiaying is such a girl, wearing a light green embroidered dress, with a pair of white shoes, and a soft long hair gently falling on the white and flawless shoulders, looking simple and generous, youthful and moving.

At this moment, she was holding a pink mobile phone in her left hand and a box of six-inch cakes in her right hand, and walked out of a Jiahua cake shop under the overpass, looking left and right with a pair of big black eyes, searching for passing taxis in the traffic.

Today is January 1st New Year's Day, which is also her birthday, but her parents are on a business trip, and she has to spend her 19th birthday at home, so she has to prepare a birthday cake for herself during the warmest time of the sun.

The most feared days in winter are the sun setting, and no matter how simple a person's birthday is, it must be prepared in advance, so that there is no need to go downstairs in the evening.

Liu Jiaying's family lives in a relatively remote high-tech zone, more than 20 kilometers away from the city center, and she is more guilty of taking the bus, and she basically chooses to take a taxi every time she travels.

"Bang!"

There was a sudden loud noise on the road, and then I saw a black jeep off-road vehicle soaring into the air, and after drawing an arc in mid-air, it crashed straight towards Liu Jiaying with lightning speed.

"Ahh

Liu Jiaying was so frightened that she closed her eyes tightly, her mobile phone and cake also fell to the ground, and after a series of "sparse" scraping and collision sounds, she fell under the overpass, and the gushing blood instantly stained her pale green dress.

"Crashed!"

"Dead!"

"Call the police!"

"Call an ambulance first......

The pedestrians on the street exclaimed and ran, almost panicked when they saw this horrific scene, and they couldn't react for a while. It was a few moments before someone finally called the emergency services.

At this time, it happened to be the rush hour for commuting, due to the impact of the accident, the vehicles on the street suddenly lined up for four or five kilometers long, and as time passed, the convoy continued to lengthen, and the ambulance that arrived after hearing the news was blocked seven kilometers away.

At this time, Liu Jiaying was lying on the ground dying, the blood that came out of nowhere was still flowing, and in the face of such a tricky injury, the onlookers shook their heads and sighed, at a loss.

"Get out of the way, get out of the way!"

A dark-skinned young man pushed through the crowd and walked quickly to Liu Jiaying's side, only to see him quickly take off his white coat and tie it tightly around the girl's abdomen, and people realized at this time that the girl's abdomen had been bleeding.

Immediately afterwards, the young man grabbed the girl's shoulder with his left hand and wrapped his right hand around the girl's thigh, carefully picking her up from the ground.

It was the hottest time of the winter sun, and the young man was panting and sweating profusely, the strength in his hands was gradually weakening, and his legs had changed from running fast to running, but he was still holding on......

Eight minutes later, the sound of an ambulance could finally be heard in the distance, and with the help of paramedics, the girl was put into the car, while the young man fell to the ground due to exhaustion, a full four kilometers away from the scene of the incident.

In the emergency room of the People's Hospital, various instruments emitted a "tick-di" wail, and a long infusion tube was connected to the girl's arm at one end, and bags of blood were replaced by nurses at the other end.

The chief surgeon, Xie Guohua, took over one after another hemostats and pieces of gauze from the nurse's hands, and after more than an hour of first aid, the doctor and the nurse breathed a sigh of relief, and the girl's life was saved.

"I heard that a boy sent her, if it was five minutes late, this crack in the abdomen would kill her!"

"Yes! This boy is so brave! ”

"Who said it wasn't, I heard that there were forty or fifty people watching from the side, but no one stepped forward to see her injuries, it's really pitiful!"

"There's no way, now people's hearts have become bad, everyone is in danger, I'm afraid of causing trouble!"

"Fortunately, there are still ...... of well-wishers in this world after all"

The nurses chatted around the operating table until Xie Guohua took off his mask and gloves and told them to take good care of the girl, and then they went about their work.

At noon on this day, when Duan Pingsi dragged his heavy body back to the dormitory, the time happened to be 12:12 again, but he really felt too sleepy, so he didn't care much, and hurriedly crawled into the bed and fell asleep.

He was so tired for most of the month that he didn't expect to have such a fanatical interest in scientific research, as long as he sat in the laboratory, he could forget everything about the outside world, and plunged headlong into books and equipment, without eating, drinking, or sleeping.

For many people, the work in the laboratory is repetitive and boring, but for Duan Pingsi, the laboratory is a place where the mysteries of the universe are discovered, a place full of legends.

This time, he had just finished two days and two nights of work, during which he used four different methods to date the Australopithecus of the Jade Dragon Snow Mountain, but the results were not much different from the first C-14 determination.

"Is this guy from an alien or from the future?"

Duan Pingsi was still thinking about this question repeatedly in his sleep, and he could see a complete image of Australopithecus in his dreams, and even Professor A was considering these two possibilities.

It's just that Duan Pingsi doesn't want to talk to Professor A about aliens and time travel, he has a secret related to it in his heart, and now is not the time to make it public.

It is a very pleasant and comfortable thing to sleep on a winter afternoon, and Duan Pingsi slept until half past eight in the evening, and when he woke up, some of his roommates were still playing games, some were eating instant noodles, and some were sleeping in bed like him.

Duan Pingsi went downstairs to buy a hot and sour noodles and a large bag of grapes, which he had for his dinner and the grapes to share with his roommates.

College life is like this, you can make a lot of noise, you can joke and complain to each other, but once someone brings some delicious food to share, then the two people who are fighting can immediately cover their hands and make peace, and eat first.

"Our dormitory is still Brother Duan's righteousness!" Qin Lei gave Duan Pingsi a thumbs up while chewing grapes.

"That is, only Brother Duan is willing to buy us fruits to eat, I haven't eaten other people's things!" Li Cheng also praised.

"Nonsense, you forgot all the ham you brought you last time?" Pu Caimao protested, "I don't know who said that he wanted to invite everyone to eat barbecue, and now he hasn't fulfilled it!" ”

"Don't fight, I'll treat you to firewood turkey another day!" Yang Pengyu said righteously.

Looking at the recognition of his behavior by his roommates, Duan Pingsi's heart was very comforted, there would be one less day after such a day, and how many people could meet after graduation?

A large portion of hot and sour noodles went down, and Duan Pingsi burped several times.