Home HSK Vocabulary HSK 4 号码 号码 hào mǎ HSK 4 · B2 Meanings number Quick facts Traditional號碼 HSK LevelHSK 4 CEFRB2 ← Back to HSK 4 Overview Practice 号码 with flashcards MandoBridge uses spaced repetition to help you remember HSK 4 vocabulary — free on iOS and Android. ← All HSK 4 vocabulary