1, different editions: The slam dunk books of 580 yuan and 800 yuan are published by different editions or different publishers, and the edition of 800 yuan is a higher-level edition, which contains more contents and has higher printing quality.
2. The number of books is different: 580 yuan and 800 yuan slam dunk master books, the number of books is different or the packaging is different, and 800 yuan's packaging will contain more books or more additional content.
The so-called pattern actually refers to a person's vision, courage, mind and other internal layout factors.
There is a joke on the Internet that Z