Mr. Fei obviously didn't believe what Song Yun said, and began to test her on some medical knowledge. Seeing that she answered fluently, he asked her about some disease cases.

As the questions went on, what started as a test turned into a discussion. Later, even Mr. Fei asked Song Yun about some shortcomings of the method. The two chatted for an hour, and Song Yun was so thirsty that she had to ask for water.

Mr. Fei slapped his forehead and said, "Oh my God, I'm so happy that I forgot everything. Quick, quick, Xiao Si's wife, bring the sugar water."

The young daughter-in-law who had brought them in earlier came out of the house and quickly poured water for the three of them, but it was just water without sugar, and her face was cold.

Aunt Wang also found an opportunity and asked about buying medicine.

Mr. Fei smiled and said, "Except for ginseng, all the other medicines are available. Do you want them now?"

Aunt Wang looked anxious. "How can we not have ginseng? Old man, do you really not have any ginseng? If you do, please sell it to me. You can name the price."

Elder Fei waved his hand. "This is a matter of life and death. How can I, a doctor, joke with you like this? I did have some ginseng, but I gave it to someone else two months ago to save his life."

Aunt Wang was extremely anxious. "What should we do? Can you give me some advice?"

Mr. Fei shook his head. "How can I find this? Ginseng is hard to find. I haven't seen ginseng in ages. The last ginseng I found was something I bought from someone else. It's something you can't find easily."

At this point, Aunt Wang was at her wit's end. She looked like she was about to cry but couldn't, which made people feel sad.

Song Yun comforted her, "Aunt, I go into the mountains to collect herbs from time to time. If I come across any ginseng, I will definitely dig it for Fangfang."

Aunt Wang nodded and forced a smile, "Okay, thank you in advance." Ginseng is hard to come by, and she would not put all her hopes on Song Yun. She was thinking about where else she could get information about ginseng.

Seeing that Aunt Wang had stopped talking, Song Yun moved closer to Mr. Fei and asked in a low voice, "I heard that you're a good acupuncturist. Do you have any spare silver needles? I'll buy them for you. If you don't have any spares, would you mind renting your needles for a while?"

If someone else asked this question, Fei Laogao would definitely beat the person out with a stick.

But the one who asked this question was Song Yun, so he immediately ran into the house happily, took out a green cloth bag, opened the green cloth bag, and inside was a set of silver needles that gleamed with silver.

"This is the silver needle my master passed down to me. I haven't used it in ages. I have another set I'm used to, so I'll give this to you."

Song Yun was overjoyed. She took the cloth bag and counted them carefully. There were nineteen sticks in one burial ground. It was not a complete set, but it was enough.

"Thank you, thank you so much." With this needle, she can use the lung-prying acupuncture method from ancient medicine on her mother to completely eliminate the root cause of the disease and make her mother completely well.

Song Yun carefully put the needle bag into her shoulder bag and took out the 50 yuan she had been carrying with her. "Mr. Fei, I know this set has special meaning to you. It's worth any amount of money. This is all I brought with me today. If it's not enough, I'll bring you more another day."

Mr. Fei directly pushed Song Yun's hand back and said, "No, no, this set of needles is a gift from me to you. As long as you can use it well and pass on our Chinese medical skills to the next generation, that's enough."