When removing the bandage, Dr. Luo curiously asked why he used a board and bandages to fix his legs. Cao Xiangnan explained to Dr. Luo why he did this, and also popularized some basic requirements for modern medical and health care, which are some basic concepts lacking in this era.

Dr. Luo was amazed, and seeing that Cao Xiangnan did not look like a doctor, he asked, "Where did you get these methods from?"

"I saw it by chance in a miscellaneous book." Cao Xiangnan could only make up an excuse, but he knew that there was a big gap between Chinese medicine and Western medicine. Simple first aid methods like these were introduced to China later along with Western medicine, so there was no such thing in this era.

Even medical and health standards only came into being in later times, but often a small germ can kill a person, and people of this era did not understand this.

"Is the book still there?" It seemed that Dr. Luo wanted to find the book.

Cao Xiangnan shook his head and made an excuse to get away with it. But what he said made sense, and Dr. Luo also thought it was easier to talk this way. During the conversation, Dr. Luo showed him the wound on his leg with a serious look on his face.

Qi Wanfeng, who was standing next to him, was a little nervous. The child was too sleepy to keep his eyelids open after lunch and had fallen asleep. He put the child on the small couch next to him to sleep. The child was sleeping soundly, so he stayed by his husband's side.

"Don't be nervous." Dr. Luo looked up and saw two nervous faces, and couldn't help but smile.

Cao Xiangnan couldn't help laughing when he saw the half-finger-long needle in Doctor Luo's hand after he finished examining him. He breathed a sigh of relief only when Doctor Luo pulled out all the needles. The visual impact of watching the needles pierce into his flesh was too great.

But then he found that after being pierced again, he felt a little looser than before.

"Okay." Doctor Luo looked at the relieved man and couldn't help laughing again. He also told Cao Xiangnan what he needed to pay attention to. He asked the medicine boy to take the prescription to get the medicine and said, "You should crush this medicine every day when you go back. Come to me again after seven days."

"You should sit down too, no need to stand. Stretch out your hand for me to see." Doctor Luo said to the boy who was standing by and was worried about his husband.

Qi Wanfeng sat down next to her husband and stretched out her hand.

"The fetus is not stable. You need to be careful in the first three months and don't do any heavy work. I'll prescribe some medicine for you to keep the baby safe. You and your husband can come back to see me in seven days." After taking her pulse, Dr. Luo had an idea in his mind.

"Thank you, Dr. Luo. Is there anything else I need to pay attention to about Wanfeng's health?" Cao Xiangnan was very happy when he heard that. Qi Wanfeng's health was more important than anything else.

But Cao Xiangnan's happiness did not mean Qi Wanfeng's happiness. The family was now out of money and the money was all borrowed from others. Qi Wanfeng was willing to spend money on her husband, but not necessarily on herself. He wanted to save money if he could.

Qi Wanfeng said hurriedly, "Husband, I'm fine. I don't need to take medicine."

"Nonsense! You don't even take care of your own health." Doctor Luo's face changed. Seeing the clothes the three of them were dressed in, he knew that this was a poor family. He waved his hand and said, "It's really difficult. Just consider this medicine as a gift from me to you. When you have money one day, you can pay me back. If you really can't pay me back, forget it."

He also benefited a lot today and learned a lot. He should have given them money, but he thought that they might not accept the money, so Doctor Luo still prescribed the pregnancy-stabilizing medicine and asked the boy to get the medicine. He added some precious herbs to the pregnancy-stabilizing medicine for this boy, but he just charged the ordinary money as compensation for them today.