When Sun Yu woke up, he found himself lying in a simple and dilapidated thatched hut, which looked like his cousin's thatched hut, but there were no tables and chairs in the house, and the ground was still yellow clay, with several layers of straw spread on it, and a mat was placed on it to make it a bed.

At first, Sun Yu thought that his cousin had saved him, but later he found that it was like a very wild countryside, and there was no light at night, but by the moonlight outside the window, he could still see it faintly clearly.

Sun Yu felt that his head hurt very much, he couldn't get up when he wanted to get up, and when he touched the clothes on his body, he felt weird, how did it become the clothes worn by the ancients, who helped him change his clothes?

Touching my hair again, I think it's weird, how can the usually shaved small round head short hair become long hair, and there is actually a bun, is someone putting himself up as an ancient, is he acting in some costume drama?

At this time, his head became more and more painful, and he fell asleep again in a daze, and vaguely felt that there was a white-haired hunchbacked old man, holding a cane, stuffed a book written in bamboo slips into a cloth bag, and then looked at him with kind eyes, and said to him kindly: "Yu'er, this is a letter I wrote to your uncle, put it in your bag, you find him as soon as possible after you arrive in Chang'an, and hand over this letter to him, you need to be cautious in the future, listen to your uncle's words, don't be too rash, My family has been practicing medicine for generations, and with your current medical skills, you are still not able to take charge on your own, so you must be humble and studious, and remember not to be competitive. ”

Then he took his bags and bowed goodbye to the hunchbacked old man with tears in his eyes.

When he woke up from the dream, Sun Yu sat up suddenly, and it was strange to say that he could get up now, and his head didn't hurt much; Thinking back to what I dreamed just now, I still have lingering palpitations, why is that person also called Yu'er? What kind of letter did the old man give? Who to find in Chang'an City?

Sun Yu took out the bag, which was made by hand, very exquisite, and embroidered with the words "Sun Yu, the prince of Qi"; There were some silver taels and a bamboo slip with the words:

Brother Qing earnestly enlightened, a farewell to the years, adding nostalgia, Yu'er was driven away for offending Wu Zhu, and now he went to Chang'an to join you, hoping that you will take him in and carry him, and he will wish him, and his brother will be on it.

At this point, Sun Yu finally understood, it turned out that the person in the dream was called Gongsun Yu, a native of Qi State, the family was practicing medicine, understood medical skills, and was driven out because he offended those Jianghu traveling doctors --- Wuzhu in his hometown, and now he is going to Chang'an City to seek refuge with his uncle, the old man in the letter is called Brother Qing, that should be Gongsun Qing, and the old man should be his father Gongsun Yang.

Thinking of this, Sun Yu was shocked into a cold sweat, it turned out that after he fell down on Daxing Mountain, he traveled to ancient times, and now he has become Gongsun Yu, who also practices medicine, and he was also driven away by Wu Zhu, and wanted to go to Chang'an City to seek refuge with his uncle Gongsun Qing.

Who is Gongsun Qing? This name is so familiar, there is Chang'an City, and there are letters, which are written in bamboo slips, without paper, is it coming to the Han Dynasty?

Sun Yu has read "Zizhi Tongjian", and remembers that during the period of Emperor Wu of the Western Han Dynasty, there was a Jianghu monk named Gongsun Qing, who was also from Qi State, could it be him?

Sun Yu clarified his thoughts again, and finally understood, it is now the period of Emperor Wu of the Western Han Dynasty, and he is now called Gongsun Yu; I remember hearing my grandfather say that the ancestor was originally surnamed Gongsun, and later changed his surname to Sun when he fled, and now he has changed back to his original surname, is this Gongsun Yu his previous life.

Looking out the window, the night was hazy, and I remembered a Tang poem in my heart:

The grass is sparse and the fireflies are shining, and the mountain and the moon are bright and the maple trees are long.

After a while, the sky began to brighten, and the morning dawned, in the quiet mountain village, in the deep alleys where dogs barked, and on the mulberry trees, where chickens crowed; The morning breeze blows slowly through the windows, and a stream of fresh air hits the nostrils, refreshing people's hearts.

Sun Yu, no, now it's Gongsun Yu, took a deep breath of air, and suddenly felt refreshed.

At this moment, someone pushed open the door of the hut, and a figure shot in through the door in a flash of morning light.

The one who came in was a fourteen or fifteen-year-old girl, with ice muscles and jade bones, a moth head, and a pair of big watery eyes, like a hibiscus out of the water.

Seeing Sun Yu wake up and sit on the bed, the girl hurriedly stepped forward and asked, "Big brother, are you awake, are you thirsty, are you hungry?" ”

Hearing the girl say this, Gongsun Yu felt thirsty and hungry, but he was embarrassed to say it, so he just nodded shyly.

"I know you're hungry, you've been asleep for a day and a night, I'll go get some porridge for you."

After a while, the girl came over with a bowl of porridge, and she looked innocent, so that Gongsun Yu did not have the strangeness at the beginning, took the porridge, and drank it in one go.

"Thank you, girl, where is this place? How did I end up here? ”

After a bowl of porridge, Sun Yu was much more sober, so he asked.

"This is Hejian Zhaojia Village, yesterday morning when I went to feed the chickens, I saw you lying next to the chicken pen, why did you fall unconscious there?"

Hearing what the girl said, Gongsun Yu had such a picture in his mind: After bidding farewell to his father and leaving the Qi country, he went all the way west, and when he walked to the river, he encountered a group of robbers, and he ran away with his legs, and accidentally fell down the mountain.

It turned out that Zhaojia Village lived by the mountain, the little girl's thatched hut and chicken pen were at the bottom of the mountain, Gongsun Yu fell down just and fell to the chicken pen, the robber saw the fall down the mountain, thought that he had fallen to death, and did not chase again.

But Sun Yu can't say that he is a modern person, and he was chased by the village chief's son and fell down, so the girl may not believe it, so she can only talk about what happened to Gongsun Yu.

"Girl, I'm going to Chang'an City, passing by here, I encountered a robber robbery, I fell down when I escaped, girl, you saved me, I don't know how to thank you, is there anyone else in the family?"

"It was my aunt who saved you, and my aunt and I are the only ones in my house."

"Where is your aunt, you brought me over, I want to thank her."

"Auntie started to retreat into Bigu today, and I don't see anyone."

Gongsun Yu studied Chinese medicine and knew that Bigu was a Taoist method of health preservation. Of course, some people just do not eat staple grains, and regulate body functions through the intake of other complementary foods, such as nuts and Chinese herbal medicines, to achieve the effect of prolonging life.

"Bigu needs seven days, then I'll thank her in seven days, girl, I still have to bother you, I have a little silver tael on me, you can use it."

After speaking, Gongsun Yu took out some silver taels in the bag and stuffed them to her, and the girl hurriedly excused herself and didn't dare to accept the silver taels, and said: "No need, there is still a lot of food enough to eat at home, my aunt said that she should lend a helping hand to the victims, but she will not ask for retribution; Big brother, you also know that Bigu takes seven days, and my aunt doesn't see anyone for seven days every time Bigu. ”

"Then did she not eat anything during the valley?"

"I don't know much about this, and my aunt didn't say anything, but just asked me to prepare some jujubes, and told me to cook medicinal soup for her every day."

The girl looked innocent, and under the morning light, she looked even more white and flawless, only to see her pick up the bowl that Gongsun Yu had eaten, and was about to go out with the door closed. Gongsun Yu hurriedly asked, "May I ask what the girl is called?" ”

"My surname is Zhao, everyone calls me Yu'er, may I ask the eldest brother's surname, where does he come from?"

"My name is Gongsun Yu, a member of the Qi family."

"You said you were going to Chang'an, it's still far away from Chang'an, and your leg was injured again, and it was inconvenient to walk, so let's rest here first, and then leave when the injury is healed."

"Thank you Yu'er, excuse me!"

"You're welcome, big brother, I'll call you Brother Gongsun in the future."

Hearing Yu'er say this, Gongsun Yu felt a little pain in his left leg, and he couldn't stand up if he wanted to, so he simply fell down to sleep again.