C1254 This Is an Abstraction

What a pity!

This was the name of the book in front of him.

The moment Shi Dali saw this book, he remembered the book that he got from Ah Lang.

No matter if the two books were a workmanship, a layout design, or even materials... Almost everything was the same.

In other words, this book should be from the future as well, and the one with Ah Lang was a complete set