Based on the vocabulary list in the 《Chinese Proficiency Grading Standards for International Chinese Language Education》 issued by the Ministry of Education of China in July 2021 (the old version is 1992), it includes HSK1 vocabulary, HSK2 vocabulary, HSK3 vocabulary, HSK4 vocabulary, HSK5 vocabulary, and HSK6 vocabulary.
The learning mode is combined with the monster fighting mode. And different battle characters and scenarios can be unlocked. Make learning more interesting.
Three learning modes: (1) Recognize, (2) Hearing, (3) Pinyin. Multi-angle memory is stronger.
Make use of forgetting curve. Words that are always wrong appear more often.