Although Black Bean couldn't speak, from its performance, it was not difficult for Lin Yun to surmise that there should be someone using a telescope near here. Monitor every move inside the cottage.

Since several crises have occurred in a row, under the pressure of Fang Junyang, the police have also strengthened the vigilance around the villa, but the power of the police is limited after all, and some people are looking at the villa with binoculars in the dark, and it is estimated that they are also powerless.

I can also think with my toes that this kind of behavior of monitoring the small villa should come from Yuan Yang's instructions, but I didn't expect to be seen through by Black Bean.

Lin Yun took the binoculars, touched the head of the black bean, expressed his appreciation for it, and after taking a turn around the neighborhood, the two returned to the small villa.

As soon as I walked to the door of the villa, I saw a black Audi A8 parked there, and an old man with gray hair and temples got down from the back seat of the sedan and politely rang the doorbell of the villa.

Yang Yingxuan ran out of it, and when she saw the old man, her expression was stunned at first, and then she respectfully invited him into the house.

Obviously, Yang Yingxuan and the old man knew each other, and when they came to the villa at this moment, the person sent by the Ren'an Pharmacy to deliver medicinal herbs, and judging from the special car and driver specially equipped for him, the old man's status in the Ren'an Pharmacy should not be low.

Lin Yun also followed into the small villa, helped Heidou wipe his feet and paws, and everyone sat down on the sofa in the living room.

Taking this opportunity, Lin Yun took a closer look at the old man, only to see that he had a childish face and crane hair, his face was full of red light, it was estimated that he was over eighty years old, but he did not look old at all, and his energetic eyes bloomed with the brilliance of wisdom, and he looked like an old pedant.

"Grandpa Ren, I'm really sorry to bother you to make a trip yourself."

Don't look at Yang Yingxuan's usual informality, when she treats this old man, she exudes a rare humility, like a docile white rabbit, and she doesn't feel a little arrogant at all.

The old man smiled elegantly, waved his hand kindly, and said in a low voice: "This little thing is not enough to worry about, the old man hasn't seen the second lady for a long time, and I just came to visit today." ”

The old man's voice is very soft, but it can clearly reach everyone's ears, which is a manifestation of internal qigong, and there is also a deep foundation.

In Lin Yun's opinion, this old man's qigong cultivation is deep enough, and if it is divided according to the realm of martial arts practitioners, it has at least reached the level of a strong person.

It's a pity that there is still a little gap between qigong and internal strength, although the breath of the old man's whole body is strong, but there is no co-ordination of the heart to urge, and it can't play too much role.

Therefore, strictly speaking, this old man does not belong to the people who practice martial arts, and there are many people who know qigong, but there are very few people who can turn qigong into dantian breath and integrate it into martial arts.

This is also an important reason for the scarcity of martial arts practitioners, who have an empty body of internal breath, but they can't show it, so they can only strengthen their bodies.

"Grandpa Ren, you are too polite, usually you are so busy, I want to invite you to come, and you came to see me today." Yang Yingxuan was flattered and said that she forgot about the medicinal materials.

The old man continued to maintain the smile on his face, lifted a medicine box he carried with him, gently placed it on the coffee table in the living room, and said, "Here are the medicinal materials that the second lady needs, you can see if they are complete." ”

As he spoke, the old man opened the lid of the medicine box, and in a pungent smell of Chinese medicine, more than a dozen different medicinal materials were displayed in it.

Although Yang Yingxuan grew up in a family of traditional Chinese medicine, she has not had much contact with traditional Chinese medicine since she was a child, so she has no vision and experience, so she can only turn her eyes for help to Lin Yun on the side.

Almost at the same moment, the old man seemed to understand something, and turned his gaze to Lin Yun, and his eyes couldn't help but show a hint of incomprehension.

Lin Yun immediately understood the old man's intention, he should have come for that prescription!

The old man knew very well that with Yang Yingxuan's level of traditional Chinese medicine, he would not be able to prescribe that prescription, and the mystery of that prescription made him very interested in the person who prescribed the prescription, so he would work tirelessly to deliver the medicine in person.

The old man opened the medicine box in public, just to deliberately test it, and when he saw Yang Yingxuan set his eyes on Lin Yun, he knew that this prescription was from Lin Yun's hand.

But to the old man's surprise, the worldly master in his mind turned out to be a teenager, which was unacceptable to him in his heart.

Lin Yun saw the old man's thoughts, but he didn't know it, and checked the medicinal materials in the medicine box in turn, and after confirming that it was correct, he nodded at Yang Yingxuan.

Seeing this, Yang Yingxuan was overjoyed, and said a bunch of grateful words to the old man, coaxing the old man to smile, and almost didn't treat her as her own granddaughter.

After some small talk, Yang Yingxuan wanted to keep the old man for dinner, but the old man did not agree, but before leaving, he came to Lin Yun and looked at the young man seriously with interest.

Through the conversation between Yang Yingxuan and the old man, Lin Yun also had a general understanding of him.

The old man's name is Ren Chen, who is over 90 years old this year, and is the chief sitting physician of Ren'an Pharmacy, whose unfathomable Chinese medicine skills are no less than any Chinese medicine expert, so everyone in the Yang family respectfully calls him Teacher Ren.

Teacher Ren has been coming to Ren'an Pharmacy for nearly 70 years, and she is the most respected old-timer in the entire pharmacy, not only Yang Yingxuan, but even her father Yang Hua grew up under Ren Huan's watch.

Due to his advanced age, although Ren Yan is usually in the pharmacy, he rarely consults in person, and only occasionally encounters difficult and incurable diseases, he will show his skills, and it is rare to show his superb medical skills.

Facing this old man with rich experience in traditional Chinese medicine, Lin Yun was also full of respect, so he stood there respectfully, letting the other party stare at him like a soldier.

"Grandpa Ren, ...... are you" Yang Yingxuan asked in a long voice, not knowing why Ren Yan looked at Lin Yun like this.

Ren Yan didn't answer Yang Yingxuan, but asked Lin Yun in a kind voice: "Young man, did you bring the prescription today?" ”

Lin Yun nodded silently, neither speaking nor showing the slightest smug look.

A hint of sincere appreciation flashed in Ren Chen's eyes, and then he asked, "Is this prescription ancestral in your family, or did someone else tell you?" ”

Lin Yun pondered for a moment and replied seriously: "To be precise, this prescription is what I saw in a medical book, but I have made a slight improvement to reduce the stimulation of medicinal properties to the human body. ”

In fact, if it were someone else, Lin Yun would not necessarily tell the truth, and even if he did, he would not say it in such detail.

But in front of this old Chinese medicine doctor, Lin Yun felt that he had no need to hide it, this was out of respect, and it was also out of the good relationship between Lin Yun and the Yang family.

Hearing Lin Yun's answer, Ren Yan's face showed a look of surprise, a high school student who was only a teenager could read the classics of traditional Chinese medicine and improve them, what an amazing talent.

Moreover, Lin Yun was able to use some common medicinal materials to form such a unique prescription, which really made the well-informed Teacher Ren out of reach, and the old man was very curious, what kind of medical book Lin Yun had studied......

Of course, such a question involving the industry, it is impossible for an extremely cultivated old man like Ren Yan to ask openly, so at this moment he just nodded slightly, and did not doubt Lin Yun's answer.

Originally, everyone thought that after receiving Lin Yun's reply, Ren Yan would say goodbye and leave, but instead of leaving, he still stood in place, falling into hesitation.

Seeing such an old man frowning and rubbing his hands, wanting to speak and stopping, Lin Yun felt unbearable, so he took the initiative to ask, "Teacher Ren, do you need my help with anything else?" ”

At this time, the most fearful thing is that the atmosphere is embarrassing, and no one speaks, so Ren Yi can only reluctantly say goodbye and go home.

Fortunately, Lin Yun took the lead in breaking the deadlock, and Ren Yan followed his words and said: "That's the case, the old man personally sent the medicine over this time, but it was actually mixed with a little selfishness. ”

Speaking of this, Ren Yan's face turned red, and he was embarrassed to avoid Lin Yun's gaze.

"Teacher Ren, if you have something, you can say it directly, don't be so restrained." Lin Yun said, revealing a smile.

To be honest, Lin Yun's first impression of Ren Yan was not bad.

Both people who study Chinese medicine, although the age difference between the two is very different, there is a familiar sense of intimacy, so if the other party encounters any difficulties, Lin Yun does not mind helping out.

Ren Yan struggled again, and finally clenched his fists, as if he had made up his mind and said: "Although this matter is difficult to talk about, but for the sake of the overall situation, the old man has to put forward this non-point request." ”

After a sentence of emotion, Ren Yan finally expressed his intention.

It turns out that the purpose of Ren Chen's trip this time is to see what kind of Chinese medicine holy hand can prescribe this magic prescription.

In addition, Ren Chen also wanted to make a request to Lin Yun, that is, to spend money to buy this prescription as the exclusive secret recipe of Ren'an Pharmacy in the future for commercial use.

In fact, in the field of traditional Chinese medicine, there are endless examples of buying prescriptions with a lot of money, but most of them are purely commercial operations or speculation.

Let an old Chinese medicine practitioner who is famous in the industry come to the door to ask for a prescription, but such a thing is rare.

So as soon as Ren Yan spoke, Yang Yingxuan on the side was stunned, in her mind, Ren Chen's status in the Chinese medicine industry was like an unreachable god, and no one could shake it at all.

And today, for a whitening prescription, Teacher Ren actually came to the door to ask for advice in a low voice, which Yang Yingxuan could not accept.

"Grandpa Ren, it's just a prescription, you don't have to be so ......"