健全 (jiàn quán) means “robust; sound”. It is an HSK 6 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
我们需要健全法律制度。
Wǒmen xūyào jiànquán fǎlǜ zhìdù.
We need to improve the legal system.
Updated: 2026-05-27