"I think chemicals can also be excluded." The younger brother pointed to the column on the seventh floor, held his chin and explained, "I don't think they will be interested in this, their goal should have little to do with the study of chemical materials." ”

"Chemical engineering should be more than just chemical materials...... But I agree with you, the seventh layer is excluded. There are also five floors. I squinted and drew a cross on the seventh floor, "Do you think the VIPs on the top floor wouldn't be interested in going up there?" Especially now that they have clear goals. ”

"Yes, indeed." The younger brother wrinkled his nose and nodded in agreement, "Even if there is no clear goal, with the character of 'their', I should not be willing to waste time in such a place that is completely useless in the eyes of 'their'. ”

"So there's only five floors to be searched." I clapped my hands and pointed to the staircase, "Let's start on the second floor first!" It is also the most likely layer for 'Mom and Dad'. "After all, everything that has happened so far revolves around medicine......

We both went upstairs with our own thoughts. The library was really quiet, and we didn't dare to make too much noise when we discussed it before. Now it is even quieter, and even the "rustle" sound of walking on the woolen carpet is clearly discerning.

Soon we reached the second floor. My brother patted me lightly, then pointed to the left, motioning for me to look on the left.

I nodded, and at the same time pointed to the right. Then he gestured and looked at him to call me as soon as he found "Mom and Dad".

My brother nodded in agreement, and we went our separate ways.

To be honest, after passing through the bank, I still felt a little strange when I went separately again, and I couldn't help but feel a little worried, and I always felt that once my brother left my side, his behavior would become very rash, and he would easily put himself in danger.

However, there is no time for me to search with my brother, and I will definitely not be able to meet the meeting time agreed with my uncle if I do not move separately. So I had to let myself not think about it, and then I picked up my spirits and walked carefully to the right.

Although the library is a little dark because there is no electricity, it is obviously much brighter than the previous mall due to its design.

I started by looking for the bookshelves that were closest to the wall. The label on the side of the bookshelf there reads: Nursing.

Speaking of which, my parents wanted me to study medicine at the beginning. Said that either you should be a dentist or study nursing and go to Australia, and you can make money no matter what.

Maybe they're right. If I had studied medicine, maybe it wouldn't be as bad as it is now. It's a pity that there are no ifs. I rubbed my head and reluctantly walked to the next bookshelf.

However, it was also empty, and there was no one.

I walked briskly past the edge of a large row of bookshelves, and there was no one in the space between them.

I just ran it, and soon I was at the end of this row of bookshelves: internal medicine.

Sure enough, it was empty.

But that's the first row of bookshelves. Visual light is the right half of my responsibility, and there are more than 20 rows of bookshelves.

I hurried to the starting position of the second row of bookshelves. More than 20 rows of bookshelves ran down, and I was panting like a cow, especially when I was running, I was careful not to make too much noise for "Mom and Dad" to notice.

What makes me feel most depressed is that I didn't intercept "Mom and Dad".

Is it on my brother's side? I rested for a while, and after flattening out my slightly messy breathing, I tried to find my brother.

At this moment, I heard my brother's short, loud cry in the distance, and then there was no sound.

Is this what happened? Hurriedly ran in the direction where the sound came from. What's wrong? No, my brother is going to disappear again, right?

Fortunately, this time the younger brother was still there, but his eyes widened and he collapsed on the ground with a strange expression.

I hurriedly stepped forward, seeing his strange appearance and not daring to shake him too strongly, for fear that if I moved him too casually, it might lead to some negative effects. He could only poke him lightly, and then asked in a low voice, "Hey, what's wrong with you?" See something? ”

The younger brother didn't come back to his senses, still looking sluggish.

What's going on? How did all of a sudden a good person become like this? I suddenly became a little anxious.

Fortunately, after a few more minutes of relaxation, the younger brother finally came back to his senses, and the whole person also felt like he had suddenly woken up from his dream, and then his lips began to tremble more and more violently.

"I, I, I...... I saw ......" was the first thing my brother said when he regained his voice.

"What do you see? What do you see? I hurriedly grabbed the key word and asked.

The younger brother swallowed his saliva, his eyes glancing left and right in a panic: "I see what 'Mom and Dad' want to do, and the answer is in this library...... We must stop them! ”

"What are you talking about? I don't understand if you don't make it clear! If it weren't for knowing my brother's personality, his behavior at this moment really looks like a simple secondary two teenager, which is very unconvincing.

"Okay, let me be clear." The younger brother took a deep breath and forced himself to calm down, "I was searching between the shelves just now, and then I saw this book that was pulled out and not completely pressed back. ”

As he spoke, he pointed to a book in his hand. To be honest, I only noticed now that he actually had a book in his hand. It was a small coffee-colored hardcover book, with a strange two words in its title: "Mystery." And there is no author's signature.

Then I picked it up curiously and looked at it, and there was a page in it that had been opened for a long time and had left some marks. I followed the page where the imprint was made. With that, the younger brother took another deep breath and fell into a brief silence.

Finally, he spoke solemnly again: "In the book, it is about how man has pursued the essence of himself from the perspective of medicine since its birth. And it also involves some very partial medical knowledge, which seems to be very authoritative, but in fact, even a layman can faintly see that there is a hint of hearsay mixed with the records of some treatments and prescriptions. ”

"For example, water on top of weed ash and fire ash soaked overnight can treat ringworm. This doesn't sound very reliable, but there are some clever recipes that make some sense, such as stir-frying mint with ginger and rinsing it, which can effectively treat slightly more severe colds and coughs. Therefore, according to my judgment, if I use this book as an analogy, it is like the wild history in the history book, which cannot be fully believed, nor can its authenticity be completely denied. ”