After the mistress of the Marquis' Mansion was reborn, she divorced and married the prince!

Song Mingli didn't bother to be polite with him and went straight to the small study next door.

Song Yunqi's small study has a small desk, but it is furnished with several rosewood antique shelves, on which are placed all kinds of strange and quirky gadgets.

Song Mingli saw a colorful bird and was about to touch it.

"Hey! Don't move! Be careful not to hurt yourself!" Song Yunqi quickly stretched out his hand to stop it, "There is a poisonous needle in the bird's mouth!"

Song Mingli looked at his second brother in surprise.

"I keep everything in this room clean by myself. I don't dare let them touch anything." Song Yunqi said with some pride.

He introduced his treasures one by one, with a very pleased look on his face.

Song Mingli's eyes fell on a stack of tattered books.

Song Mingli didn't look at her second brother showing off, but squatted down and flipped through those old books.

The old book records many strange herbs, some of which are even poisonous, as well as poisonous insects, snakes, and ants...

I could understand the first part of Song Mingli's speech, but I couldn't understand the latter part about the sun, moon, stars, yin and yang.

But she suddenly remembered something from her previous life.

In the previous life, when the Song family was ransacked, it was said that an ancient sacred book was found, which recorded many lost secret techniques of curing diseases.

It can combine the energy of Yin and Yang and the Five Elements to cure various difficult and complicated diseases. Many incurable diseases in the world are nothing compared to the secret techniques recorded in that book! The technique can cure all diseases!

The book was originally intended to be treasured in the royal library, but it was lost and its whereabouts are unknown.

Some people say it was stolen.

Some people also say that the sacred book hid itself.

After all, it is a divine book... In any case, it is passed down as a miraculous book.

When she came back before, she specifically looked at it in the large study at home and her eldest brother's study.

But I didn't see any books about medicine.

She thought that the book in her previous life was a rumor spread by people.

I didn't expect that the "magic book" was hidden in my second brother's place!

Song Mingli couldn't help but feel warm in her heart. Although she couldn't understand it, she could show it to Nanxing!

Nanxing, the medical geek, might be able to figure something out! If I could learn something, it would be a win!

"I want this book!" Song Mingli immediately took out a fifty-liang silver note and handed it to his second brother.

The second brother looked at the tattered book in her hand, then at the fifty-liang silver note, and smiled a little embarrassedly, "It's not that the second brother is stingy...

"Look at the treasures in my second brother's room. They were acquired with great effort and money!"

"Okay, I'm not helping you, I really like this book! I'll buy it!" Song Mingli said seriously.

It would be a waste of resources to keep this sacred book in her second brother's hands!

My second brother must not have understood it either, otherwise it would not be placed at the bottom of this antique shelf.

"Okay, since you really want it, I'll give it to you!"

Song Yunqi handed the banknote to Molan, "We're even now! Don't say your second young master is dishonest!"

Molan took the banknote and nodded.

She looked at her mistress with some shame, "I'm sorry, Miss, I made you suffer a loss, I'll give you the money..."

Song Mingli found it very funny to see her reluctantly giving up something.

She pretended to take the money... Although Molan was reluctant, she closed her eyes and let go of her hand.

"Keep it!" Song Mingli happily put the ancient book in his chest pocket, "This is a treasure!"

Not to mention fifty taels! If Nanxing could understand even a little bit, five hundred taels, five thousand taels would be worth more than that!

"Let's go, let's go back home quickly!" Song Mingli seemed to be afraid that his second brother would regret it and ask for the sacred book back.

She took her maid, called Jingyou, and hurried back to the Marquis' Mansion.

When Song Mingli returned to Qichiyuan, he asked someone to call Nanxing over.

The girl Nanxing is becoming more and more "unkempt" nowadays. In the past, she dressed like a girl.

Now, she was wearing a short grey dress, with her hair casually tied up and pinned with two extremely simple wooden hairpins, and no other unnecessary accessories on her body.

Song Mingli looked at her in astonishment, "I remember you were quite rich? I didn't treat you badly in terms of clothes and jewelry, did I?"

"Hey, those things are in the way when I'm making medicine! They're all in the box!" Nan Xing waved her hand casually, not caring at all, "Who am I dressing up for? For the medicinal herbs?"

Song Mingli didn't know whether to laugh or cry. "I have a gift for you. I think you will like it."

"No, no, I have enough jewelry! They are all piled there..." Nan Xing quickly refused, as if even a look at it was unnecessary.

But then Song Mingli took out a book that looked very old from his arms.

"Huh? What is it? A medical book?"

"No? Then I take it back?"

"No, miss! I want it!"

Nanxing quickly stepped forward and took the book with both hands.

She immediately opened it carefully and read quickly the part about herbs and poisonous insects at the beginning.

But when she reached the middle part, she slowed down the pace of turning the pages. She seemed to be completely immersed in the book and even forgot...she was still standing in the young lady's room!

Zi Su couldn't help but yawn.

Song Mingli had also finished flipping through an account book.

Nanxing was still in the same posture and position as before, standing motionless, staring at the contents of the book.

The only difference was that her eyes were shining and she seemed to be immersed in an inexplicable excitement.

"Nanxing! Nanxing?" Zi Su couldn't help but push her gently.

"It's amazing! It's amazing!" Nanxing suddenly raised his head.

Her excitement frightened Zi Su, "What are you doing? You scared me!"

Shiso patted her.

Nanxing hugged Zisu and spun around in circles.

"Oh my! She's crazy! Miss, she's crazy!" Zi Su patted Nan Xing on the back.

Nanxing just smiled excitedly. She put Zisu down and wanted to pounce on Song Mingli again.

Zi Su quickly pulled her back, "You can do it!"

"Where did you get this divine book, young lady? It's wonderful! It's so wonderful! This book explains how the internal environment of the human body, the Yin and Yang and the Five Elements, and the larger external environment, influence and interact with each other... It explains so thoroughly! It's wonderful! It's a divine book!"

Thorough? Song Mingli tilted his head. Why didn't she understand?

"As long as you like it."

Song Mingli nodded. It didn’t matter if she didn’t understand, as long as Nanxing could understand it.

"I love it so much, Miss! I love it so much!" Nanxing was very excited.

If Zi Su hadn't stopped her, she would probably have pounced on him and kissed Song Mingli several times.

"Then take it back, read it slowly, and study it slowly." Song Mingli said.

"Can I take it back? Can I take it back and look at it?

"Oh my God! Miss, you are so good to me!

"You are my mentor, my fairy! You are my bodhisattva!"

Nanxing has started talking nonsense happily.

Zi Su was afraid that she would go crazy again, so she quickly sent her out.

"Alright, alright, as long as you know in your heart that our young lady is good.

"Put it away, don't let anyone see your treasure!"

"Yes, yes, yes! You are right! We must not let anyone see us!"

Nanxing quickly put the precious divine book into his arms.

Zi Su shook her head, not knowing whether to laugh or cry.

“Even when the Duke’s wife gave her a box of gold beans, she was never this excited.

"She seems to value this tattered book more than her life."

Song Mingli smiled slightly...

It turns out that Nanxing has such unlimited potential.

She was passionate about medicine and should have radiated her own brilliance in the field she was obsessed with.

But in her previous life, she was forced and exploited by Su Yi, and her whole person was gray and gloomy, like a deformed tree that had never seen the sun.

Moreover, he was so young that he "slipped" and fell into the water and died.

But in this life, Nanxing was not disfigured, and he did not use his hands that healed diseases and saved lives to harm and kill people.

She does what she likes and keeps everyone in the yard, young and old, healthy.

Even the little girls have grown a lot taller in the past few months.

During the change of seasons, many maids and servants in other courtyards fell ill, but in Qichi Courtyard, not even a cough was heard.

It's wonderful to achieve each other.

The next morning, when Song Mingli was sending Jingyou to school, he saw Nanny Shi from the old lady's courtyard bringing in a woman from outside.