Home / HSK Vocabulary / HSK 5 / 成效 成效 chéng xiào HSK 5 · C1 Meanings effect result Quick facts Traditional成傚 HSK LevelHSK 5 CEFRC1 ← Back to HSK 5 word list Practice 成效 with flashcards MandoBridge uses spaced repetition to help you remember HSK 5 vocabulary — free on iOS and Android.