(Main functions: 1. Batch generation of password combinations: including birthday passwords, character passwords, digital passwords, pinyin passwords, phone passwords, etc. 2. Modify the existing password dictionary: including insertion, deletion, and replacement of characters (strings) in a single dictionary file; case conversion; deletion of spaces, blank lines, and repeated lines; and merger operations of two dictionaries, including union, intersection , Complement, Difference, Product and other operation functions)