"Sister, what are you holding in your hand?" Yu Huan'er looked curious when she saw the bowl in Yu Qingyue's hand.

Yu Yao and Yu Huan'er were both at home at this time. They saw Yu Qingyue holding a small bowl in her hand. The bowl contained a green paste that looked like some kind of herb.

It also smells like herbs, but there is a hint of strange fragrance in it.

Yu Qingyue smiled and said, "This is the prescription I made for Dad's leg according to the medical book."

She has been reading medical books these days. Everyone in her family knows about it and has expressed their support.

Father Yu was fiddling with the radio. When he heard Yu Qingyue say this, he immediately smiled and said, "Oh, my family is going to have a great doctor!"

This leg problem is an old one for him. He has seen many doctors, including many famous doctors, but none of them could cure it. Even famous doctors couldn't cure his leg, so he didn't believe that Qingyue could cure it after reading medical books for a few days.

He thought so, but he couldn't undermine his daughter's confidence!

"Wow, Sister Qingyue is so great!" No matter what Yu Qingyue did, Yu Huaner's face was full of admiration.

My sister is the best!

"Is it just a herbal compress?" Yu Yao asked.

Forget about taking it orally, but you can try it if it is for external application.

It's not that she doesn't believe Sister Qingyue, but how can you cure a disease by just reading a few medical books! If there is really any imported medicine, she will stop it.

This medicine cannot be taken carelessly.

Yu Qingyue naturally understood Yu Yao's thoughts. She nodded and said, "It's just a herbal compress."

Yu Yao felt relieved after hearing her say that. If it was just an external application, no matter how outrageous it was, it wouldn't be a big problem.

"Come, come, apply it to your father," Liu Yi took the medicine bowl from Yu Qingyue's hand and began to apply it to Yu Lishan.

This herb was mixed by Yu Qingyue using spiritual spring water. It is rich in spiritual energy and is very useful for Yu Lishan's hidden injury.

Yu Lishan's wound was on his knee. Liu Yi applied medicine to his entire knee. Yu Qingyue then took a piece of gauze and wrapped the area where the ointment was applied.

"Just apply it for half an hour," Yu Qingyue reminded, looking at the area covered by the gauze.

Yu Lishan also looked at the gauze on his leg and couldn't help but admire: "Qingyue is really amazing, look at the way the gauze is tied, it looks very professional!"

After saying that, Yu Lishan looked at Yu Qingyue again and said, "Qingyue, if you want to develop in this field, Dad knows a retired old Chinese medicine doctor from the People's Hospital. I heard some time ago that he wants to take in a disciple. Dad can ask him for you."

The retired old Chinese doctor was a frequent customer of the restaurant. Knowing that the Chinese doctor had a sickly daughter at home, he would chat with him for a while every time he went there, and they became familiar with each other over time.

Seeing that the old doctor was quite interested in Yu Qingyue, Yu Lishan often gave the old doctor discounts.

Qingyue couldn't go to school, so she turned to studying medicine, which was a possible option.

When Yu Qingyue heard what Yu Lishan said, a smile appeared on her face: "Dad, have you forgotten that Jiang Yu will be here in a few days, and I will follow him to join the army."

Mr. Yu really treats me with all his heart.

She had also heard Yu's father mention the old Chinese doctor, and she knew that the two of them were not close friends. If Yu's father really wanted to send her there, it would probably cost a lot of money and effort.

"Look at your brain, you forget so much. Xiao Jiang's marriage report has been submitted, and we will take Qingyue to get the marriage certificate in a few days!" Liu Yi reminded Yu Lishan with a smile.

Yu Lishan then realized that Yu Qingyue had already been engaged and would be getting the marriage certificate in a few days.

His originally happy mood suddenly became depressed.

Thinking that Qingyue would soon be leaving Nanshi and that he, as a father, would never see his daughter again, his heart ached and the expression on his face became somewhat sad.

"Oh~ I think too much," Yu Lishan sighed.

Yu Qingyue and Liu Yi looked at each other and saw amusement and helplessness in each other's eyes.

"Dad, when I go to Nanshi, I will call home every day. The country is progressing so fast now, and distance is not a problem," Yu Qingyue coaxed her old father.

Yu Lishan curled his lips and said, "The military environment is terrible. Xiao Jiang's family may not even have a phone. He always uses the phone in the office to call you... Although you are a family member, you can't just go to the military camp casually."

Although it was a military camp in Kyoto, he didn't believe that there was a telephone at Xiao Jiang's home in the military camp.

This is an era where hard work and perseverance are often talked about, so it is normal for Yu Lishan to say so.

"Xiao Jiang doesn't have a telephone at home, but Qingyue can install one when she goes there. But we can't install a telephone at the captain's home and have the higher-ups not agree, right?" Liu Yi thought that this was not a problem.

Yu Lishan snorted and said nothing.

The father-in-law can't stand his son-in-law, this is a historical problem.

Half an hour later, Yu Qingyue removed the gauze on Yu's father's knee, and Liu Yi fetched some water, ready to help Yu's father wash off the herbs on his knee.

"Oh! Why did this herb turn black!" Yu Huaner's little face was filled with surprise.

I saw that the dark green herb that was originally applied on my son's knees had turned black, as if it had been dyed black by something.

"Will this be a problem?" Yu Yao was a little worried.

Yu Qingyue explained: "This herb can absorb the cold and dampness in Dad's knees, and it can also warm and nourish. The darker the color of the herb after application, the heavier the cold and dampness in the knees. Apply it once a day, and the color will fade in a few days."

This herbal recipe was researched by her before she traveled through time. It is very effective, and with the blessing of space, it will definitely be twice as effective with half the effort!

Hearing Yu Qingyue say this, Yu Yao couldn't help but sigh: "It seems that Dad's leg is still very serious."

While Liu Yi was cleaning the herbs for Yu Lishan with a towel, he sighed, "That's not true. Whenever it's windy and rainy, your father's legs start to get sick. Sometimes he can't even bend his knees."

These hidden injuries are usually fine, but when the weather changes, they become like needles pricking people.

Yu Lishan waved his hand: "Hey, we've been here for so many years, stop nagging me. Besides, these are all medals of honor. Others may not have them yet."

He can brag about these injuries to others for a long time, especially now that his superiors have allowed him to talk about them. Once these injuries are revealed, those people look at him with admiration!

Men are always vain in this matter...

Liu Yi glanced at Yu Lishan and said, "Don't move. Wash these herbs first and then blow them!"

Yu Lishan laughed and then closed his mouth.

After Liu Yi helped Yu Lishan wipe off the black herbs on his knees, Yu Lishan immediately moved his knees.

"Hiss - don't mention it, I feel my knee is much more relaxed, and there is no blockage when I move it. Qingyue's medicine is really useful."