It's good to exchange marriages. My sister eats coarse food while I wear gold and silver.

"If you don't believe me, I will bandage you first, and you can go back and take some medicine. If you still feel pain when you walk after three days, come to Jishidiang again." There were many patients waiting behind. Yuan Buwei didn't want to waste time with a patient who didn't believe her. After bandaging him neatly, she waved her hand and let him leave.

As a result, the big man just walked to the door, turned back, walked to the counter and asked: "Boss, is the doctor in the room very skilled?"

"of course."

Lu Bing was also at the counter. When he saw the big man asking the shop assistant, he immediately came over with a proud look on his face: "My sister-in-law is the last disciple of the master of Medicine King Valley!"

"What, a closed disciple?" The big man's eyes widened. "No wonder she was so sure that my calf was broken. Hey, now that I'm here, I'll go ask for clarification."

"Hey, brother, you've already seen the doctor. If you want to see my sister-in-law again, you have to queue up again."

"what?"

The big man looked at the endless queue with a bitter look on his face, "I have something to do later. If I queue any longer, it won't be my turn until dark."

"Then go do your work first, or come back tomorrow. If you tie your legs today, you won't be able to do anything, and you won't even be able to walk."

"Oh, right. Why didn't I think of this question?" The big man slapped his head and said, "Then I'll come back tomorrow."

"Tomorrow, my sister-in-law may not be here."

"Ah?" The big man's face fell when he heard it, "When was she there?"

"My sister-in-law is very busy. She came to the pharmacy today just passing by. Besides, this is not a clinic. If you really feel pain, you can go to the clinic." Lu Bing was more cold-blooded. The main reason was that Jishidiang sold medicine, and he didn't want to develop the pharmacy into a clinic. If it was a clinic, he would have to admit patients and hire doctors. He was not afraid of causing trouble, but there were too many things to worry about, which was not cost-effective.

"This won't work, and that won't work either. Then wouldn't I be..."

"If you had agreed to what my sister-in-law said just now, it would have been done by now." Lu Bing shook his head, "Sometimes, patients have to listen to doctors. My sister-in-law has too much experience in treating illnesses and saving lives."

"Your sister-in-law is the last disciple of Medicine King Valley and has a lot of experience. Then she..." The big man rolled his eyes and moved closer to Lu Bing. "Can she cure any disease?"

"Anyway, my sister-in-law can definitely cure common diseases, but it's hard to say for some difficult and complicated diseases." Lu Bing could tell from the big man's words that he wanted to ask for help, so he didn't make too many promises.

“Can eye diseases be cured?”

"Eye disease?" Lu Bing looked at the big man for a few times, "You don't look like you have eye disease."

"It's not me, it's my son." The big man looked around and saw that everyone was queuing up. There were not many people at the counter for the time being, so he said, "My son's vision started to become blurry a few years ago. He was fine for things that were close, but not for things that were far away. This year, he is just like this..."

The big man stepped back a meter and looked at Lu Bing. "It's probably at this close distance that when he looks at a person's face, all he can see is a blurry outline. He has seen countless doctors for this eye disease, but there has been no improvement."

"Brother, although I really want to help you, my sister-in-law usually doesn't see patients."

"Eh? If your sister-in-law doesn't see patients, how does she make money?" The big man was shocked by the amount of money he received today, which was more than the total of the past.

"My sister-in-law has no plans to open a clinic for the time being, and she already has several patients who need to be taken care of, so she doesn't have time to see patients." Lu Bing tried his best to explain it clearly to the big man to prevent him from causing trouble.

"I understand. Usually, good doctors are sought out by others, not by themselves." The big man understood and thought for a while. "Then I will go back now. If you are willing, I will ask the shopkeeper to do me a favor. Don't worry, the consultation fee is not a problem."

After saying this, the big man didn't wait for Lu Bing to answer.

Then he turned and left.

"Second Young Master, why is this person talking to himself?" The waiter who had been present from beginning to end was speechless. "If the young lady practices medicine to earn consultation fees, then even if his young master waits in line for ten years, he will never get his turn."

"Not necessarily."

Meng Zhuxin came up, and while they were talking, she had been observing the big man: "Brother Bing, did you notice the shoes he was wearing?"

"What's so special about his shoes?"

"He is dressed very ordinary and doesn't look like a rich man, but the uppers of his shoes are made of high-quality satin. The floor of our shop cannot be said to be spotless, but with so many customers coming and going, there are always footprints and so on. It is snowing heavily now, so the floor is even dirtier. But I noticed that not only the uppers of his shoes are clean, but the soles are also very clean. They are obviously waterproof and moisture-proof. Brother Bing, whose servants wear such good shoes?"

Lu Bing lowered his head and looked at his shoes. Because he had been walking around all the time, his shoes were already very dirty.

"Yes, his shoes are very clean. This..." Lu Bing thought for a moment and shook his head, "I can't figure out who he is from. But he mentioned that his son has an eye disease."

"I do know one, but I don't know if it is true or not."

"Who?"

"Shangguan family."

"Shangguan?" Lu Bing took a breath when he heard it. "Zhu Xin, are you saying that Shangguan family is not only good at shipbuilding, but also relies on their own merchant ships to expand their business to the whole of Dazhao?"

Meng Zhuxin nodded: "It should be. The eye disease of the Third Master Shangguan is nothing new. However, the Shangguan family has always been making a fortune quietly. I heard that their family's wealth is more than the national treasury."

"Hiss... that servant of his is too thrifty. Why does he come to us to get medicine?"

"Second Young Master, everyone knows that our medicinal materials are of good quality and reasonably priced. You can buy better quality medicinal materials with half a cent. If you were a small person, you would be willing to come to our store."

"He said they were all good. The monthly income of the Shangguan family's servants was equivalent to the annual income of a middle-class family, so they didn't care about the price, they only cared about the results."

"Zhu Xin, how do you know so much?" Lu Bing looked at Meng Zhu Xin in shock.

Meng Zhu felt a little embarrassed, but she didn't want to lie to Brother Bing, so she walked towards him, took his wrist, and looked at him with twinkling eyes: "When I went to the Rongguo Mansion before, I met the third son of Shangguan who came to visit. At that time, I was thinking that if I couldn't escape the fate of Zhang Kun being my concubine, I would seduce him. Even if he didn't give me a name, if he just showed me a little from his fingers, I would be able to live a life without worries about food and clothing."

Lu Bing: ???