Gu Youran's hands trembled slightly and he almost dropped the book.

She was well aware of the great value of this book in improving her medical skills.

He was secretly delighted in his heart, but tried hard to remain calm on the surface.

Old Master Tong noticed her strange behavior and asked in confusion, "Little girl, what's wrong? What's wrong with this book?"

Gu Youran quickly came to his senses, took a deep breath, suppressed the excitement in his heart, and said as calmly as possible: "Grandpa, it's nothing."

"I just think this book is quite old and quite rare. I like this book very much, so this is it."

Old Master Tong was stunned for a moment, then smiled and said, "You little girl, you have unique taste. Okay, since you like it, take it."

"But this book is of no use. If you regret it, you can take any of the treasures in this room."

Gu Youran held the book, his eyes full of gratitude. "Grandpa, thank you so much. I really like this book and will definitely treasure it."

Nothing about the secrets of the book must be revealed.

So as to avoid causing unnecessary trouble to myself and Mr. Tong.

Gu Youran was filled with joy and was about to leave the collection room.

Suddenly, the ancient book in her hand trembled slightly.

Gu Youran was startled and keenly noticed that the ancient book in his hand seemed to resonate with an object nearby.

They are echoing each other.

Her eyes quickly searched around.

Finally, it landed on an inconspicuous scroll on the wall.

The scroll was dark in color and had some wear on the edges.

If you don't look carefully, it can easily be overlooked.

Seeing her staring at the scroll, Old Master Tong explained, "This scroll was sold as a set with the wordless book. I liked the wordless book so I had to buy them together."

"When I opened it, it turned out to be just an ordinary landscape painting, nothing special, so I didn't hang it up."

"Little girl, if you like it, just take it."

Old Master Tong walked over, took down the scroll, and slowly unfolded it.