"Cough, cough..."

Master Yu suddenly coughed and interrupted the conversation between them.

"Mr. Qin, what's the matter with you coming so late? Is there something wrong with those carpets? Or something else?"

He walked slowly to the right position and sat down slowly.

His face looks faint, some white, even some dark blue. It looks like poisoning.

Qin Feng looked gloomy and glanced at Yu Qiqi.

"You are... Cruel enough!"

His voice was low and he deliberately avoided being heard by Yu's owner.

Even if yu Jiazhu scolded Yu Qiqi during the day, it's not hard to see that the relationship between ye and sun is good.

I just didn't expect that Yu Qiqi dared to poison the owner for those diamonds and gold!

If Master Yu knew, I'm afraid he would have been cold already

Yu Qiqi snorted, turned and sat on a chair, picked up tea and drank it, looking like nothing happened.

Qin Feng looked at Yu Jiazhu, who was in the right position, "there's nothing wrong with the product. I'm just passing by to have a look! Yu Jiazhu, I think you don't look well, or I'll show you?"

Master Yu smiled and said, "will Mr. Qin see a doctor?"

Qin Feng said slowly, "yes, it's OK to check it."

Yu nodded with a smile, "OK."

Then he stood up slowly. Just about to leave, he suddenly remembered something and looked back at Qin Feng.

"Does Mr. Qin charge for seeing a doctor...?"

Qin Feng's forehead has three black lines: "No."

Such a big family can be so stingy.

If he said that charges were not fixed, the owner would not see a doctor.

How strange!

Yu nodded with a smile: "that's good. As long as there is no charge, everything is easy to say."

Then he walked slowly towards his room with a crutch.

Qin Feng picked up his heels. However, as soon as he came to the door, Yu Qiqi caught up.

"Grandpa, if you don't feel well, let's invite a doctor to see. Mr. Qin is a businessman. Maybe he doesn't have a medical qualification certificate at all!"

Master Yu looked back at her and said, "Gee! If Mr. Qin is willing to see a doctor for me, he doesn't need to invite a doctor. What a waste of money! All right, I know this thing well. Go and have a rest. Just when Mr. Qin sees a doctor for me, we can talk about business!"

Then he opened the door and looked at Qin Feng.

"Mr. Qin, please come in!"

Yu Qiqi hurriedly said, "no, no! I'll accompany you. Mr. Qin's medical skills in the province are not good. When you're not feeling well, I can call an ambulance!"

Then he turned his head and glanced at Qin Feng.

Qin Feng said slowly, "OK, let's go in together. We can just listen to the diagnosis results."

Yu Qiqi's face turned pale at this, but she still pretended to be calm and said, "yes, just can accompany grandpa!"

Then the three entered the room together.

Master Yu slowly sat on the bed and said with a smile, "Mr. Qin, it's hard for you!"

Qin Feng sat on one side of the chair and said in a deep voice, "it's not hard, just a little effort!"

Then he pointed to the owner's wrist.

"Need to feel the pulse!"

Yu was stunned. He quickly put his hand on the table and said in surprise: "I didn't expect Mr. Qin to be able to be a traditional Chinese medicine. It's really rare!"

Qin Feng said calmly, "it's not much."

While talking, he slowly took out the silver needle and stabbed Yu's index finger.

Slightly blackened blood flowed out.

Qin Feng frowned: "nightmare grass!"

Nightmare grass is a very common poison, but its toxicity is not strong. It will only make consumers have illusions, even insomnia and dreams.

But once taken with sleeping pills, it will only strengthen the effect of sleeping pills.

But after falling asleep, the consumer will only feel more uncomfortable and dream until the efficacy of sleeping pills has passed. When he wakes up, he will only feel weak and even in a trance.

Just remember to use this drug on the elderly. In serious cases, it may even cause the elderly to suffocate or produce serious illusions, so as to make things irrational

Yu looked at Qin Feng puzzled: "what is nightmare grass?"

Yu Qiqi looked aside and whispered, "it's estimated that it's a name he said indiscriminately. I don't know what nightmare grass is!"

Qin Feng looked down at her and said faintly, "nightmare grass is a poisonous plant. It's not very poisonous, but it can make people have illusions. It can be slowed down in three hours or three days! But remember that this kind of thing can't be used by the elderly. It will be fatal! So the person who uses it for you must have no good intentions!"

Yu Jiazhu and Yu Qiqi were stunned and looked at Qin Feng at the same time.

After a long time, the owner of the house slowly said, "Mr. Qin, are you mistaken? How can I be poisoned by this kind of poison? And I haven't felt it yet. Is your diagnosis wrong?"

Yu Qiqi hurriedly said, "he must be incompetent in medicine and nonsense! How could he be poisoned? What a joke! Grandpa, don't believe him. Just lie down and have a good sleep!"

Master Yu nodded and said with a light smile, "Mr. Qin, I can't be poisoned, and no one poisoned me. It's just that I'm a little tired these days! But thank you for treating me!"

Qin Feng tightened his eyebrows and hurriedly said, "Master Yu, when you sleep, you should often dream? Even sweat! Every time you wake up, you will only feel more tired. You might as well not sleep! Am I right?"

After being stunned for a moment, Yu nodded, "that's right."

Qin Feng said with a smile: "you were poisoned by nightmare grass, but you were in good health. But this year, your health gradually became bad because of being poisoned. However, you don't have to worry. I'll give you a bottle of medicine and take it for two days!"

Then he took a bottle of medicine from his body and handed it to the old man.

Master Yu was surprised and said, "my health was really good before, and it has only gradually deteriorated this year! But I haven't heard of nightmare grass, but I have all the diseases you said."

He slowly took the medicine while talking.

Qin Feng said in a deep voice, "this medicine is developed by myself. You can eat it at ease. Two meals a day, one pill a meal is enough!"

Turn around and look at Yu Qiqi.

"If you dare to take your grandpa's medicine again, your grandpa's life may not be saved at that time. You'd better be honest!"

Yu Qiqi snorted, "who said it was my poison? This is my grandfather. How could I poison him? Qin Feng, don't talk about it!"

Qin Feng looked down at Yu Qiqi's hands: "nightmare grass has a special taste. You can't wash it as long as it sticks to your hands. Don't believe you smell it yourself."

Hearing the speech, Yu Qiqi frowned and raised her hand to smell her own hand.

"It doesn't seem to taste."