Early childhood education, pre-school education, practice in school, after-school tutoring, self-directed learning, The traditional Chinese version of the "Fantasy" of the Fifty-Year Primary School. This is a teaching software for the Japanese syllabary pseudonym. It allows the player to learn the writing and pronunciation of katakana in the game. It provides explanations, pronunciation reading, stroke order, test exercises, Pinyin question and answer, I ask you to answer, and a lot of functions