Han Trainer Pro (HSK Edition) - Efficiently Teaches HSK Vocabulary Teaches Chinese characters through understanding with visual learning aids Contains all words reuired for HSK levels 1-4 (i.e. levels A1, A2, B1 and B2 according to the Common European Framework of Reference for Language Learning and Teaching (CEF)) Entertaining and efficient training through 9 different learning modes and training programs Fully supports Pinyin phonetic script Intelligent supervision of learning progress by individual user tracking and mistake analysis