"Brother Mi, don't worry, I'll look for it, you take care of the old man, I'll be back soon." Jin Cheng let go of his senses, and he had already found that just behind a small hill fifty meters to their left, it matched the terrain described by the old man, and there were still traces of excavation on the ground.

"Then I'll trouble you, Dr. Jin." Mi Jianhua helped the old man sit on the ground and glanced at Jin Cheng gratefully.

"It's okay, I often climb mountains, and my body is good." After Jin Cheng finished speaking, he left the path with a convenience bag and walked to the left, and after climbing a small hill, he disappeared from Mi Jianhua's sight.

Once out of the sight of their father and son, Jin Cheng threw the convenient bag containing the mutated Mo Lan into the space ring, this thing was very dangerous to ordinary people, but it was very useful to Jin Cheng.

Coming to the place where the old man was digging, Jin Cheng probed his divine sense into the ground, and about a meter underground, he found a black stone.

Sure enough, it was a magic crystal, how could there be such a thing in this world, which confirmed his guess, and Jin Cheng was also surprised. The magic crystal is produced in the demon realm, and it can quickly improve the cultivation of demon cultivators, just as the spirit stone is as important as the spirit stone for cultivators.

There is no trace of demonic energy in this area, it is impossible to naturally generate magic crystals, it can only be left here by others, and the dragon beard orchid has absorbed the demonic qi on it, resulting in a mutation, which happened to be dug back by the old man as a potted plant, because the mutated Mo Lan continues to exude a small amount of demonic energy, Mi Jianhua's family lives in such an environment, and a series of neurasthenia symptoms will occur after a long time.

Fortunately, Mo Lan is not contaminated with much demonic energy, and the danger caused to Mi Jianhua's family is not big, as long as he leaves such an environment, he can slowly recover.

As soon as the truth was revealed, Jin Cheng took out a small hoe and quickly dug out the magic crystal. After wiping the soil on the surface of the magic crystal, revealing its true face, the magic crystal is polygonal, refracting a brilliant light in the sun, as dazzling as a black diamond, Jin Cheng put it in a glass bottle and covered it tightly, for fear that the demonic energy would leak out, and then throw it into the space ring.

After cleaning up, Jin Cheng returned to the place where the Mi family father and son rested with his empty hands.

"Doctor Jin, how's it going?" Mi Jianhua asked with concern, it was about his family's health, and he had to be nervous.

"Fortunately, I can now be sure that the cause of your family's illness is Mo Lan, I have buried it back in place, your family will slowly get better, if you want to get better soon, I will prescribe you some Chinese medicine, and you can be cured after three days." Jin Cheng said with a smile.

"Okay, Dr. Jin, please help us open a prescription, we all want to get better soon." Mi Jianhua excitedly held Jin Cheng's hands, at this time he had completely believed in Jin Cheng, and he couldn't wait when he heard that he could be cured in three days.

"Most of the herbs in this recipe need to be wild, and they can only be picked in the mountains, and you can't catch them in the drugstore, so you have to go to my small clinic." Jin Cheng said.

"No problem, Dr. Jin, where is your clinic?" Mi Jianhua asked.

"In Gangtou Village, Xinqiao Town, the road is a little far, it may be too late today, unless you take the car, there will be no car back at night." Jin Cheng said.

"That's fine, I'll call someone to drive me." Mi Jianhua said disapprerovingly.

Jin Cheng thought about it, it is too normal for people in the city to have private cars these days, just like rural people buying a motorcycle, but Jin Cheng still advised, the road conditions are very poor, if it is not an off-road vehicle, it must be a SUN model, anyway, the chassis must be high.

After going down the mountain, Jin Cheng left a phone number for Mi Jianhua, and he took a taxi to buy something in the old ~ city ~ district.

After shopping in a large supermarket in the old city and district for more than half an hour, he added a lot of daily necessities to the space ring, and bought some Jinhua ham as a food reserve, once Lao Wang's meat was out of cooking, he could make up for it in time.

After that, Jin Cheng came to an Apple store and bought two new crazy mobile phones, which cost more than 12,000, one for Xiaomei and one for himself. I helped my little sister choose a number, and her number remained the same, but she changed her card.

As soon as I turned on the new mobile phone, a call came in, and after connecting it, I found that it was Mi Jianhua calling, Mi Jianhua asked Jin Cheng to wait in the store, and he arrived immediately.

Jin Cheng, who was fine, asked the waiter to take a new Aipai tablet to take a look, and the waiter lady was not surprised by this customer, but the customer who had two new mobile phones was still very eager.

The waitress had a charming smile on her face, sent two tablet computers, her red lips were like delicate rose petals, and she made a mellow and pleasant sound between opening and closing, and she took the trouble to explain to Jin Cheng, Jin Cheng tried to operate it, and felt that the touch screen was very sensitive, and it felt good, and then he spent more than 4,000 oceans to buy the next one.

Originally, I was going to give only a mobile phone to my little sister, but now with the addition of a tablet, it should be enough for her stinky fart.

Jin Cheng swept the cash in the space ring, it was originally 50,000, but in less than a month, it became 17,000, and the money was well spent...... I'll have to find a way to make money when I go back.

Mi Jianhua was sitting in an imported SUV car, driven by a middle-aged man in a police uniform, in his early thirties, with an angular face, starry eyebrows, sharp eyes, and a very energetic look.

Jin Cheng sat down in the back seat, and Mi Jianhua introduced him to learn that the police officer who drove the car was his younger brother, named Mi Jianjun, who was the captain of the criminal police of the county public security bureau, and the car was borrowed from a friend.

Mi Jianjun doesn't like to talk much, Jin Cheng doesn't talk much, the car is relatively dull, only Mi Jianhua occasionally provokes the topic and says a few words.

After arriving in Xinqiao Town, Jin Cheng took back the motorcycle with a good license plate from Yang Ziyi's shop, rode the motorcycle to lead the way in front, and the car drove slowly behind him.

When he arrived in Gangtou Village, it was already more than four o'clock in the afternoon, Jin Cheng took a bottle of mineral water for each of the Mi brothers, and he was busy grabbing Chinese medicine.

Mi Jianhua's family of five, the child is also ten years old, Jin Cheng put the daily dose of five people in a convenient bag, and told Mi Jianhua to go home and boil it in a big pot, each person drink a bowl of soup, and the child is a little less, drink twice a day.

Three days of medicine, packed in three convenient bags, Jin Cheng received six hundred yuan from Mi Jianhua, and explained to him that the main reason was that the price of three wild gastrodia was high.

Mi Jianhua didn't say a word, and paid directly. The money was paid to the medicine picker, and Jin Cheng was locked in a drawer alone, not to be confused with his own money.

Mi Jianjun may be a professional reason, and he has always had a suspicious and wait-and-see attitude towards Jin Cheng, but seeing Jin Cheng's attitude is very calm, he can't figure out the depth of Jin Cheng as if he is ignoring him, the captain of the criminal police.

Jin Cheng could feel Mi Jianjun's distrust, but he didn't care, the facts would prove it, as for Mi Jianjun's identity as the captain of the criminal police, Jin Cheng didn't think of deliberately making friends.

He didn't pay attention to the team leader of the secret service, not to mention that you are a unit-level criminal police captain, Jin Cheng has always believed in the principle that people respect me for one foot and I respect for others.

Mi Jianjun's feeling of being on top made him very uncomfortable, so he preferred to chat with Mi Jianhua for a few words.

The two Mi brothers left, Jin Cheng began to organize things, he put the "Compendium of Materia Medica" next to the computer, and Yao Jiazhe would be able to see it tomorrow as soon as he came. Then take out the convenience bag containing Mo Lan, uproot Mo Lan, cut off the roots and throw them away, cut the leaves into pieces, pack them with small conveniences, and then put them back in the space ring.

Although this mutated Mo Lan contaminated with demonic energy is harmful to the human body, it is also a rare medicine.

He also took out the newly purchased "Practical Internal Medicine" and "Practical Surgery", a total of four volumes, put them on the table, and flipped through them casually.

Lao Wang usually starts his meal at six o'clock, and there is more than an hour left, just using this time to read and study.

Jin Cheng's eyes are like a scanner, one page at a glance, the speed of reading a book is as fast as turning a book, and all the words and pictures have been memorized, and even the punctuation marks will not be mistaken. Nearly 3,000 pages of the upper and lower two volumes, Jin Cheng only took an hour to read it, the best to look at the price of the book, 398 yuan, Jin Cheng felt that the loss was big, and immediately made up his mind that he would only read books in the future and never buy books again.

After dinner, Jin Cheng continued to read, and he finished reading the first and second volumes of "Practical Surgery" within an hour.

Jin Cheng, who felt that he had gained a lot, stretched his waist with satisfaction, and then he came to the back mountain grove to move his fists and feet, until he was sweating profusely, and then returned to the backyard to take a cold shower.