Home / HSK Vocabulary / HSK 4 / 着火 着火 zháo huǒ HSK 4 · B2 Meanings to catch fire Quick facts Traditional著火 HSK LevelHSK 4 CEFRB2 ← Back to HSK 4 word list Practice 着火 with flashcards MandoBridge uses spaced repetition to help you remember HSK 4 vocabulary — free on iOS and Android.