The difference is:

1. Game cards: flash cards are just more beautiful than ordinary cards, have the same properties, and are only used for collection. 2. Flash cards and ordinary cards are indeed the same thing , the name is different, because memory cards used to be slow and could not quickly store digital photos of 6-10MB, so at that time, the fast memory cards were called flash memory cards. Content expansion:

The Ultraman series (Japanese: ウルトラマンシリ_ズ) is a "Tani Production Company" founded by director Eiji Tsuburaya, the "God of Tokusatsu" in Japan. Original name: Tsuburaya Co., Ltd.) is a fantasy tokusatsu series of TV series, movies, comics, stage plays and other works launched since the 1960s.

Beginning with "Ultra Q" in 1966, and starting from "Ultraman" which was just broadcast in the same year, the mode of "giant heroes fighting monsters" was established. In the early days of Taiwan, China, there were translations such as "Flying Super Spaceman", "Superman", "Galaxy Flying Superman", and "Superman Warrior". Later, influenced by Hong Kong, China, the translation of "Salt Egg Superman" was once used.